Bruce Willis Bruce Willis (voice)
Jason Momoa Aquaman (voice)
Chris Pratt Emmet Brickowski / Rex Dangervest (voice)
Ralph Fiennes Alfred Pennyworth (voice)
Elizabeth Banks Wyldstyle / Lucy (voice)
Jonah Hill Green Lantern (voice)
Channing Tatum Superman (voice)
Cobie Smulders Wonder Woman (voice)
Alison Brie Unikitty / Ultrakatty (voice)
Nick Offerman MetalBeard (voice)
Charlie Day Benny (voice)
Will Arnett Batman (voice)
Stephanie Beatriz General Mayhem / Sweet Mayhem (voice)
Will Forte Abraham Lincoln (voice)
John Requa Creative Consultant
Tiffany Haddish Queen Watevra Wa'Nabi (voice)
Will Ferrell President Business / Dad
Ben Schwartz Banarnar (voice)
Maya Rudolph Mom
Jimmy O. Yang Enthusiastic Zebra (voice)
Ike Barinholtz Lex Luthor (voice)
Richard Ayoade Ice Cream Cone (voice)
Glenn Ficarra Creative Consultant
Jadon Sand Finn
Phil Lord Producer, Screenplay, Story
Alan Tyler Additional Music, Scoring Mixer
Christopher Miller Producer, Screenplay, Horse / Chocolate Bar / Plantimals / Paper Boy / Chad (voice), Story
Bob Kane Characters
Nicholas Stoller Creative Consultant
Doug Nicholas Surfer Dave / Chainsaw Dave / Purgatory Dave (voice)
Jerry Siegel Characters
Mike Mitchell Director, Various Characters (voice)
Mary Hidalgo Casting
Jorma Taccone Larry Poppins (voice)
Bill Finger Characters
Noel Fielding Balthazar (voice)
Sawyer D. Jones Duplo / Heart / Star (voice)
Will Allegra Executive Producer
Brooklynn Prince Bianca
Chris McKay Executive Producer, Larry the Barista (voice)
Joe Shuster Characters
Mark Mothersbaugh Original Music Composer
William Moulton Marston Characters
Roy Lee Producer
Heiko von Drengenberg Animation
Dan Lin Producer
Rebecca Karch Tomlinson Associate Producer
Jon Lajoie Songs
Kier Lehman Music Supervisor
Matthew Fogel Story
Erik Aadahl Supervising Sound Editor
Michael Uslan Executive Producer
Caroline Cranstoun Costume Design
Jared Stern Creative Consultant
Clare Knight Editor
Ryan Halprin Dolphin Clock / Apocalypseburg Citizen (voice), Executive Producer
Christopher DeFaria Production Executive
Nick Dudar Art Direction
Jinko Gotoh Producer
Todd Hansen Gandalf / Swamp Creature (voice)
Lilia Afsahi Hairstylist
Courtenay Valenti Production Executive
Emily Nordwind Cleopatra (voice)
Megan Harkness Makeup Artist
Greg Silverman Production Executive
Anne Carroll Key Hair Stylist
Naomi Bakstad Key Makeup Artist
Michelle Morgan Creative Consultant
Kristen Anderson Art Direction
Emma Marie DuPell Assistant Editor
Liam Knight Duplo / Heart / Star / Sewer Babies (voice)
Craig Berry Head of Story