The Flash So Long and Goodnight (Season 6, Episode 16)
TV-PG
TV Episode | 42 min | Action, Adventure, Drama

The Flash

So Long and Goodnight (Season 6, Episode 16)

TV-PG

TV Episode | 42 min | Action, Adventure, Drama

After Black Hole hires Rag Doll to kill Joe, Singh suggests he go into the witness protection program; Ralph runs into Sue; Iris becomes suspicious of Eva.

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Cast	+ Add Cast
20 cast members

Name	Known for
Grant Gustin Barry Allen / The Flash Barry Allen / The Flash See fewer	The Flash (2014)
Candice Patton Iris West-Allen Iris West-Allen See fewer	The Flash (2014)
Danielle Panabaker Caitlin Snow (credit only) Caitlin Snow (credit only) See fewer	The Flash (2014)
Carlos Valdes Cisco Ramon Cisco Ramon See fewer	The Flash (2014)
Hartley Sawyer Ralph Dibny / Elongated Man Ralph Dibny / Elongated Man See fewer	The Flash (2014)
Danielle Nicolet Cecile Horton Cecile Horton See fewer	Central Intelligence (2016)
Efrat Dor Eva McCulloch Eva McCulloch See fewer	The Zookeeper's Wife (2017)
Tom Cavanagh Harrison 'Nash' Wells Harrison 'Nash' Wells See fewer	Ed (2000)
Jesse L. Martin Joe West Joe West See fewer	Rent (2005)
Patrick Sabongui Chief David Singh Chief David Singh See fewer	Homeland (2011)
Natalie Dreyfuss Sue Dearbon Sue Dearbon See fewer	The Flash (2014)
Victoria Park Kamilla Hwang Kamilla Hwang See fewer	The Flash (2014)
Kayla Compton Allegra Garcia Allegra Garcia See fewer	The Flash (2014)
Troy James Peter Merkel / Rag Doll Peter Merkel / Rag Doll See fewer	Nightmare Alley (2021)
Eric Nenninger Joseph Carver Joseph Carver See fewer	One Day at a Time (2017)
Natalie Sharp Millie Rawlins / Sunshine Millie Rawlins / Sunshine See fewer	The Flash (2014)
Phil LaMarr Rag Doll (voice) Rag Doll (voice) See fewer	Pulp Fiction (1994)
Andrew J. Hampton Maurice Maurice See fewer	Dream Moms (2023)
Rebecca Roberts January Galore January Galore See fewer	The Flash (2014)
Elizabeth Weinstein Financial Advisor Financial Advisor See fewer	Rise of the Planet of the Apes (2011)