White was a colour. White light was composed of all colours in the visible spectrum. (PROSE: The Squire's Crystal)
White was the colour of mourning in India. For this reason, members of the cult which worshipped the Skang also dressed in white. (PROSE: Island of Death)
The Seventh Doctor claimed that the white flag was the accepted signal for truce throughout the civilised universe. (TV: Delta and the Bannermen)
The Necros Daleks had white casings with gold globes and panels, (TV: Revelation of the Daleks) as did the Imperial Daleks. (TV: Remembrance of the Daleks; AUDIO: The Curse of Davros, Terror Firma) The Time Lords believed that the white colouring was an insulating layer. (PROSE: Dalek Combat Training Manual) A white Dalek was present on Moldox near the close of the Last Great Time War. (PROSE: Engines of War) The Supreme Daleks of the post-Time War New Dalek Paradigm were distinguished by their white casings. (TV: Victory of the Daleks, The Pandorica Opens, The Wedding of River Song, Asylum of the Daleks; GAME: City of the Daleks) A white Dalek was present at the Starbane. (GAME: The Doctor and the Dalek)
Davros, creator of the Daleks, briefly had a white chair with gold globes, (AUDIO: The Juggernauts) and was also housed with a white casing with gold globes during his time as Emperor. (COMIC: Emperor of the Daleks; TV: Remembrance of the Daleks, Terror Firma)
Colonel White was the codename of Charles Grey, the head of Spectrum. (COMIC: Traitor Black Gives In!)
Rose Tyler wore a white tank-top when she met the Metaltron Dalek, the first of its kind she ever met, and Adam Mitchell during the Van Statten Incident. (TV: Dalek) She also wore it under her scarlet hoodie before, during and after the Battle of the Game Station in which she in her wolf deity form slew a Dalek Fleet including their Emperor and his Elite Guard; and when she witnessed the Ninth Doctor's regeneration. (TV: Bad Wolf|The Parting of the Ways, Born Again, The Christmas Invasion) She also wore a white waist apron when posing as a waitress and during her first encounter with Cybus Cybermen; (TV: Rise of the Cybermen) and when she met Lumic, their Cyber Controller, during the Battle of Battersea Power Station. (TV: The Age of Steel)
The War Doctor wore a white scarf when he used a molecular fruit bomb to transform the factories of Villengard into a banana grove to prevent it from supplying weapons to the Dalek Empire. (COMIC: The Whole Thing's Bananas)
The Seventh Doctor wore a white shirt. (TV: Time and the Rani) He also wore a paisley banded white fedora (PROSE: White Darkness) that he had had made especially for him. (PROSE: First Frontier)
The First Doctor wore a white shirt. (TV: An Unearthly Child-The Tenth Planet, The Three Doctors, The Five Doctors, Twice Upon A Time)
One of the Third Doctor's frilly shirts was white. (TV: Spearhead from Space, Inferno, Day of the Daleks, The Three Doctors, The Five Doctors)
The Tenth Doctor's first shirt was white after the 2006 Sycorax Invasion of Earth. (TV: The Christmas Invasion) He also wore a tie in ribbed brown, with a white and sky blue repeating stylised flora design in diagonal bands when he meets Professor Yana (a human form of the War Master) and the Malmooth Chantho on the year 100 trillion AD, (TV: Utopia) and when dealing with the Saxon Master and the Toclafane during their invasion of Earth. (TV: The Sound of Drums|Last of the Time Lords)
The Eleventh Doctor wore white shirts with a black tailcoat. (TV: The Big Bang, Let's Kill Hitler) He wore a white shirt with black buttons under one of his tweed blazers. (TV: Death of the Doctor) While travelling through Malthill Way in 1745, he wore a frilly shirt and stockings in white. (COMIC: Malthill Way)
The Fourteenth Doctor wore a white shirt. (TV: The Power of the Doctor-The Giggle; COMIC: Liberation of the Daleks)
The Fifteenth Doctor spent his first hours in the Fourteenth Doctor's white shirt. (TV: The Giggle)
Sarah Jane Smith wore white shirts, (TV: The Time Warrior, Invasion of the Dinosaurs, Eye of the Gorgon) including a frilly one similar to the Third Doctor's. (TV: Mona Lisa's Revenge) She also wore white blouses. (TV: The Masque of Mandragora, Revenge of the Slitheen)
Amy Pond wore a white shirt with her policewoman outfit, (TV: The Eleventh Hour, A Christmas Carol) and sometimes a black-and-white cheque cravat. (TV: The Eleventh Hour) She also wore a white nightie; (TV: The Eleventh Hour, The Beast Below, The Big Bang) and also a white jumper with sapphire blue stripes when helping to rescue dinosaurs on a Silurian Ark during 2367. (TV: Dinosaurs on a Spaceship)
Maria Jackson wore a white shirt with her uniform. (TV: Revenge of the Slitheen, The Lost Boy)
The Thirteenth Doctor wore a white undershirt. (TV: The Woman Who Fell to Earth) When gatecrashing Daniel Barton's casino themed party, she wore a white shirt. (TV: Spyfall)
Rani Chandra wore white shirts with her uniforms. (TV: The Day of the Clown, The Mark of the Berserker, Mona Lisa's Revenge, The Gift, The Nightmare Man)
Yasmin Khan wore a white blouse under a navy walking suit during her encounter with Nikola Tesla. (TV: Nikola Tesla's Night of Terror)
Ace wore white t-shirts with pictures. (TV: Remembrance of the Daleks, Silver Nemesis). She also wore a white blouse with navy stripes, (TV: The Happiness Patrol, The Greatest Show in the Galaxy, Dimensions in Time) and also a white shirt with her tuxedo and ivory bow tie. (TV: Ghost Light) She also wore a white blouse when reuniting with the Seventh Doctor in the Memory TARDIS. (TV: The Curse of Fenric)
Romana wore a white scarf shortly after regenerating during the Movellan Incident. (TV: Destiny of the Daleks) She also wore a white shirt under her gold waistcoat, (TV: The Horns of Nimon; COMIC: Time Lady of Means) and also a white dress. (TV: Shada)
Bill Potts wore a rainbow bodysuit done in ebony black, crimson, sapphire blue, white, burnt orange, and mustard yellow. (TV: The Pilot, Smile, Thin Ice, Extremis)
In her final adventure with the Eleventh Doctor including the Siege of Trenzalore and her first with the Twelfth Doctor, Clara Oswald wore a white blouse with a black cardigan and tartan skirt. (TV: The Time of the Doctor, Deep Breath) She later wore a white shirt with beneath a plum purple suit when they robbed the Bank of Karabraxos. (TV: Time Heist)
Jenny Flint wore a white shirt with her waistcoats and trousers. (TV: A Good Man Goes to War, Deep Breath; PROSE: The Dangerous Dilemma of the Dream Doorway; COMIC: The Lost Dimension, et al.)
The Tenth Doctor wore a white shirt shortly after the 2006 Sycorax Invasion of Earth, (TV: The Christmas Invasion) as did the Fourteenth Doctor. (TV: The Power of the Doctor-The Giggle)
The Eleventh Doctor wore a white shirt. (TV: Death of the Doctor)
Emily Morris wore a white shirt. (TV: Lost in Time)
Victoria Waterfield wore a white blouse with her tan tweed jacket. (TV: The Abominable Snowmen, The Ice Warriors) She also wore a white blouse with her rose pink shawl and crimson skirt. (TV: Dimensions in Time)
Nyssa wore a white blouse with turquoise-blue stripes on the sleeves and front during her second encounter with the Mara, (TV: Snakedance) and also a white shirt. (TV: Dimensions in Time)
Melanie Bush wore a turquoise blouse with white polka dots and turquoise polka dots on its white collar and trims as well as white capri pants with turquoise polka dots during the Paradise Towers Massacre. (TV: Paradise Towers)
Ruby Sunday wore a white t-shirt under a Royal Stewart tartan pinafore. (TV: The Church on Ruby Road) She also wore a black and white cocktail dress during a visit to London during 1963. (TV: The Devil's Chord)
Bliss wore a white t-shirt under her denim jacket. (AUDIO: State of Bliss)
Allison Williams wore a white shirt under her beige cardigan when she helped the Seventh Doctor during the Hand of Omega Incident. (TV: Remembrance of the Daleks)
Lisa Deranne wore a white shirt when she and her crew met Sontarans including Commander Steg and Lieutenant Vorn. (HOMEVID: Shakedown: Return of the Sontarans)
Lucie Miller wore a crimson and white tartan shirt up to her death. (AUDIO: Lucie Miller, To the Death)
Mr Copper wore a white and black tattersall shirt. (TV: Voyage of the Damned)
The Master wore white shirts in his "UNIT enemy", (TV: Spearhead from Space-Frontier in Space), John Smith, (AUDIO: Master) Bruce, (AUDIO: Faustian-Passion) bald, (AUDIO: Eyes of the Master) War, (AUDIO: Beneath the Viscoid; TV: Utopia), and Harold Saxon incarnations. (TV: The Sound of Drums/Last of the Time Lords) He also wore a white Stetson in his bald incarnation. (AUDIO: The Death of Hope) Missy, the Master's female incarnation, wore a white blouse. (TV: Deep Breath-The Doctor Falls) the Spy Master also wore a white shirt when posing as O, (TV: Spyfall) and also a copy of the Tenth Doctor's white shirt when he stole the Doctor's body. (TV: The Power of the Doctor)
Vienna Salvatori wore white tank-tops. (AUDIO: The Shadow Heart-Passion)
Nyssa wore a white bustier on Tegan Jovanka's dream of their reunion. (WC: The Passenger)
Peri Brown wore a white, frilly shirt when posing as Percy Blakeney's wife. (AUDIO: Plight of the Pimpernel)
Molly O'Sullivan wore a white apron as a nurse of the Voluntary Aid Department. (AUDIO: The Great War, onwards)
Jamie McCrimmon wore a white shirt when he reunited with Zoe Heriot in the Memory TARDIS. (TV: The Mind Robber)
Ruby Sunday wore a white shirt when she sees news footage of Roger ap Gwilliam on 2046. (TV: 73 Yards)
Winston Churchill who was prime minister for Britain during World War 2 wore a white shirt; (TV: Victory of the Daleks) as did his parallel counterpart who was Holy Roman Emperor on River Song's World. (TV: The Wedding of River Song)
Gerald Peach, Colonel Hugh, Roger Curbishley, and Greeves wore white shirts on 1926. Christopher, a Vespiform posing as a human to study humans, wore a white shirt as part of his tuxedo on Delhi during the Victorian era. (TV: The Unicorn and the Wasp)
Harriet Jones wore a white blouse during the London UFO crash and her encounter with Slitheen. (TV: Aliens of London|World War Three)
Brian, an Ood assassin, wore a white shirt as part of his tuxedo. (PROSE: The Guide to the Dark Times, The Knight, The Fool and The Dead)
Clockwork Repair Droids wore white shirts as part of costumes. Some of the ones who served on the SS Madame de Pompadour during 5037 wore Georgian ones along with jabots and breeches in white as part of their costumes when seeking Jeanne-Antoinette Poisson in Paris and Versailles during 1727, 1744, 1753, and 1758. (TV: The Girl in the Fireplace) Those from the SS Marie Antoinette, its sister ship, wore many different outfits since the Mesozoic era until they including their leader known as the Half-Face Man wore Victorian shirts in the 1890s. (TV: Deep Breath)
Melody Pond wore a white sports shirt as Mels Zucker during childhood. (TV: Lets Kill Hitler) As River Song, she wore a white shirt under a denim jacket. (TV: The Impossible Astronaut)
The commanding Eternals of the Shadow including Striker and Marriner wear white shirts under their double-breasted black peacoats. (TV: Enlightenment)
The Trickster, who normally wore black, wore a white robe and gloves when he posed as an angel to deceive Peter Dalton. (TV: The Wedding of Sarah Jane Smith)
Peinforte wore a black dress with a white collar and trims as a cavalier of Windsor in 1638, up to her death. Flores and Richard Maynarde wore white shirts. All three doing so during the 1988 Cyberman Invasion of Earth. (TV: Silver Nemesis)
A parallel version of the Doctor wore a white shirt with cherry symbols on the collar when he and Bernice Summerfield fought Faction Cybermen on Nazi Germany. (AUDIO: Blood and Steel)
Doctor Olivia Steele wore a white lab coat. (PROSE: Exodus Code)
Robert Muir and Charles Cranleigh wore white shirts; some 1920's and some 1700's during a costume party. (TV: Black Orchid)
The Spae Wife wore a white shirt in 19th century Ireland. (AUDIO: Feast of Fear)
The Dream Lord wore a white shirt with two suits he wears on the dream world. (TV: Amy's Choice)
The Pied Piper wore a white shirt when posing as Mr. Spellman, director of Spellman's Magical Museum of the Circus. (TV: The Day of the Clown)
The Ringmaster of the Psychic Circus wore a white shirt. (TV: The Greatest Show in the Galaxy)
Flores wore a white shirt when he met the Seventh Doctor, Ace, and Isomorph Cybermen during the 1988 Cyberman Invasion of Earth. (TV: Silver Nemesis)
The Valeyard wore a copy of the Eighth Doctor's white shirt. (AUDIO: The War Valeyard)
Doctor Ogron wore a copy of the Eighth Doctor's white shirt. (AUDIO: Planet of the Ogrons)
Chronovores sometimes appeared as pure-white humanoids. (TV: The Time Monster) Chorodorons had white skin, (PROSE: Dreamstone Moon) as did gelem warriors. (PROSE: Ghosts of India)
The Meep had white fur. (TV: The Star Beast)
The trees in the petrified jungle on Skaro were white, having been turned to stone. (TV: The Daleks)
In 1955 Alabama, people who were perceived as white were allowed to ride at the front of buses while all those who were viewed as non-white were made to get on via a side entrance and forced to sit at the back. There were also whites-only motels, like the Sahara Springs Motel. (TV: Rosa)
In Through the Eye of Eternity, the White Eye of Eternity only appeared once, before an episode about a wedding. The episode was followed by a rash of engagements among the show's fanbase. (PROSE: The Book of the War)
The aptly named White Void was a completely white landscape populated by the White Robots. After staying there for a time, the outer plasmic shell of the Doctor's TARDIS turned white as did the clothing of Jamie McCrimmon and Zoe Heriot. (TV: The Mind Robber)
In Jo Grant's home, there was a white wicker laundry basket and a pair of white moon boots between her stained-oak wardrobe and the wall in her bedroom. (PROSE: Genocide)
Clara Oswald described the default TARDIS control room as "all white". (TV: Hell Bent)
When Giles crossed a road, talking on his smart phone, he stopped on the other side next to a white van to stare at Lucifer. (WC: Mission: Find Lilith [+]Trevor Spencer, Hellscape (BBV Productions, TikTok, 2023).)