Karen Gillan
Ruby Roundhouse
Kevin Hart
Franklin 'Mouse' Finbar
Jack Black
Professor Sheldon 'Shelly' Oberon
Dwayne Johnson
Dr. Smolder Bravestone, Executive Producer
Missi Pyle
Coach Webb
Colin Hanks
Alex Vreeke (uncredited)
Alex Wolff
Spencer Gilpin
Jake Kasdan
Director, Executive Producer
Rob Mars
Transportation Shed Guard, Stunts
Friday Chamberlain
Amazon Warrior (uncredited)
Marc Evan Jackson
Principal Bentley
Jussi Tegelman
Sound Editor
Madison Iseman
Bethany Walker
Tim Matheson
Old Man Vreeke (uncredited)
Hiram Garcia
Co-Producer
Jonathan Hensleigh
Original Film Writer
Damien Bray
Utility Stunts
Ronald R. Reiss
Set Decoration
Marin Hinkle
Spencer's Mom
Melvin Mar
Co-Producer
Scott Hunter
Van Pelt's Henchman (uncredited), Stunts
Chris McKenna
Screenplay, Screenstory
Nick Jonas
Jefferson 'Seaplane' McDonough
Joel Shryack
Supervising Sound Editor
Doug Delaney
Digital Intermediate Colorist
Samuel J. Paul
Stunts, Stunt Double
William Tokarsky
Bread Vendor
Joanna Bennett
Stunt Double
Kyler Dennis
Second Assistant "B" Camera
Ser'Darius Blain
Anthony 'Fridge' Johnson
Rhys Darby
Nigel Billingsley
Scott Puckett
Visual Effects Producer
Tracey Bonner
Fridge's Mom
Juan Gaspard
The Spy (uncredited)
Tait Fletcher
Scorpion Recipient, Stunts
Erik Sommers
Screenplay
Dany Garcia
Executive Producer
Morgan Turner
Martha Kaply
Stephen Dunlevy
Transportation Shed Guard
Julia Rivas Frey
Visual Effects Producer
Sylvia Jefferies
Jogger's Wife (uncredited)
Rohan Chand
Kid at Bazaar
Jack Gill
Second Unit Director
Marc Scizak
Utility Stunts
Jeff Pinkner
Screenplay
Carlease Burke
Miss Mathers
Kevin O'Connell
Sound Re-Recording Mixer
Oakley Lehman
Stunt Coordinator
Matt Rebenkoff
First Assistant Director
Laura Jean Shannon
Costume Designer
Henry Jackman
Original Music Composer
Ted Field
Executive Producer
Ashley Lambert
ADR Voice Casting
Nito Larioza
Fight Choreographer