The complete main cast and crew rundown for the Justice League: Crisis On Infinite Earths, Part One animated feature, as listed in the official credits for the DC Universe Movie title, are as follows below.
Warner Bros. Animation presents
Justice League: Crisis On Infinite Earths, Part One
Matt Bomer as The Flash/Barry Allen
Jensen Ackles as Batman/Bruce Wayne
Darren Criss as Superman/Earth-2 Superman
Meg Donnelly as Supergirl, Harbinger
Stana Katic as Wonder Woman, Superwoman
Jimmi Simpson as Green Arrow
Zachary Quinto as Lex Luthor
Jonathan Adams as Monitor
Ike Amadi as J’onn J’onzz, Amazing Man, Ivo
Geoffrey Arend as Psycho Pirate, Hawkman
Zach Callison as Dick Grayson, Robin
Alexandra Daddario as Lois Lane
Alastair Duncan as Alfred
Ato Essandoh as Mr. Terrific
Cynthia Hamidi as Dawnstar
Aldis Hodga as John Stewart, Power Ring
Erika Ishii as Doctor Light/Dr. Hoshi, Huntress
David Kaye as The Question
Ashleigh Lathrop as Iris West
Matt Lanter as Blue Beetle, Ultraman
Liam McIntyre as Aquaman, Johnny Quick
Nolan North as Hal Jordan, Amazo, Homeless Man
Lou Diamond Phillips as The Spectre, Owlman
Keesha Sharp as Vixen
Harry Shum Jr. as Brainiac 5
Directed by Jeff Wamester
Written by Jim Krieg
Based on Characters from DC and the graphic novel “Crisis on Infinite Earths” by Marv Wolfman and George Perez
Producer – Jim Krieg
Producer – Kimberly S. Moreau
Executive Producers – Butch Lukic, Sam Register
Executive Producer – Michael Uslan
Music by Kevin Riepl
Editor – Bruce A. King
Casting and Voice Direction – Wes Gleason
Animation Services – Maven Image Platform
Character Design Supervisor – Jon Suzuki
Character Design – Dusty Abell, Tina Duong, Eric Guzman, Otto Schmidt
Storyboard Artists – Mike Borkowski, Chuck Drost, Micah Gunnell, Akiel Guzman, Seungkyu Lee, Ifesinachi Orijekwe, Byron Penaranda, Omaka Schultz, Sung Shin, Bryan Turner, Geoffrey Wheeler, DJ Zutkovic