Jason Momoa Aquaman (voice)
Chris Pratt Emmet Brickowski / Rex Dangervest (voice)
Bruce Willis Bruce Willis (voice)
Channing Tatum Superman (voice)
Ralph Fiennes Alfred Pennyworth (voice)
Cobie Smulders Wonder Woman (voice)
Elizabeth Banks Wyldstyle / Lucy (voice)
Will Ferrell President Business / Dad
Will Forte Abraham Lincoln (voice)
Alison Brie Unikitty / Ultrakatty (voice)
Jonah Hill Green Lantern (voice)
Maya Rudolph Mom
Will Arnett Batman (voice)
Richard Ayoade Ice Cream Cone (voice)
Stephanie Beatriz General Mayhem / Sweet Mayhem (voice)
Nick Offerman MetalBeard (voice)
Ike Barinholtz Lex Luthor (voice)
Charlie Day Benny (voice)
Phil Lord Producer, Story, Screenplay
Ben Schwartz Banarnar (voice)
Bob Kane Characters
Noel Fielding Balthazar (voice)
Tiffany Haddish Queen Watevra Wa'Nabi (voice)
Januel Mercado Additional Storyboarding
Joel Crawford Additional Storyboarding
Jimmy O. Yang Enthusiastic Zebra (voice)
Jorma Taccone Larry Poppins (voice)
Christopher Miller Screenplay, Producer, Horse / Chocolate Bar / Plantimals / Paper Boy / Chad (voice), Story
Brooklynn Prince Bianca
Mike Mitchell Director, Guard / Octopus / Harmony Town Citizen / Announcer / Sherry / Apocalypseburg Warrior (voice)
Jon Lajoie Songs
Nicholas Stoller Creative Consultant
Bill Finger Characters
Jadon Sand Finn
Glenn Ficarra Creative Consultant
Villamor Cruz Additional Storyboarding
Chris McKay Larry the Barista (voice), Executive Producer
Mark Mothersbaugh Original Music Composer
Sean Charmatz Additional Storyboarding
David Burgess Animation Supervisor
Erik Aadahl Supervising Sound Editor
Michelle Morgan Creative Consultant
Heiko von Drengenberg Animation, Story Artist
Joe Shuster Characters
William Moulton Marston Characters
Roy Lee Producer
Jerry Siegel Characters
Christopher DeFaria Production Executive
Rob Schrab Additional Storyboarding
Matthew Fogel Story
Liz Caplan Vocal Coach
Theresa Cullen Additional Storyboarding
Lauren White Apocalypseburg Citizen (voice)
John Requa Creative Consultant
Mary Hidalgo Casting
Chris Paluszek Story Artist
Anne Carroll Key Hair Stylist
Joel Erickson Dialogue, ADR Supervisor
Carey Yost Additional Storyboarding
Todd Hansen Gandalf / Swamp Creature (voice)
Gary Payton Gary Payton (voice)
Dan Lin Producer
Brian Pimental Story Artist
David Tuber Story Artist
Michael Uslan Executive Producer
Jinko Gotoh Producer
Patrick Marc Hanenberger Production Design
Jon Warne Production Coordinator
Robert Porter Additional Storyboarding
Sheryl Swoopes Sheryl Swoopes (voice)
Megan Harkness Makeup Artist
Kier Lehman Music Supervisor