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