Distribution, casting et fiche technique de Flash S09E04. 
Réalisation
Casting
Jesse L. Martin
Joe West
Joe West
Danielle Panabaker
Khione
Khione
Magda Apanowicz
Fiddler / Andrea Wozzeck
Fiddler / Andrea Wozzeck
Grant Gustin
The Flash / Barry Allen
The Flash / Barry Allen
Richard Harmon
Captain Boomerang / Owen Mercer
Captain Boomerang / Owen Mercer
Danielle Nicolet
Cecile Horton
Cecile Horton
Alexandria Wailes
Murmur / Michelle Amar
Murmur / Michelle Amar
Jon Cor
Chillblaine / Mark Blaine
Chillblaine / Mark Blaine
Candice Patton
Iris West-Allen
Iris West-Allen
Andy Mientus
Hartley Rathaway
Hartley Rathaway
Damion Poitier
Goldface / Keith
Goldface / Keith
Javicia Leslie
Red Death / Ryan Wilder
Red Death / Ryan Wilder
Kayla Compton
Allegra Garcia
Allegra Garcia
Max Adler
The Hotness / Jaco Birch
The Hotness / Jaco Birch
Paul Anthony
Rainbow Raider / Roy G. Bivolo
Rainbow Raider / Roy G. Bivolo
Brandon McKnight
Chester P. Runk
Chester P. Runk
Adina Insley
Jenna Marie West
Jenna Marie West
Scénario
