Karen Gillan Ruby Roundhouse
Kevin Hart Franklin 'Mouse' Finbar
Jack Black Professor Sheldon 'Shelly' Oberon
Dwayne Johnson Dr. Smolder Bravestone, Executive Producer
Bobby Cannavale Van Pelt
Missi Pyle Coach Webb
Colin Hanks Alex Vreeke (uncredited)
Alex Wolff Spencer Gilpin
Jake Kasdan Director, Executive Producer
Rob Mars Transportation Shed Guard, Stunts
Stephen Conroy 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)
Tim Sitarz Stunts
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
Maribeth Monroe Teacher
Scott Puckett Visual Effects Producer
Tracey Bonner Fridge's Mom
Derek Graf Stunts
Juan Gaspard The Spy (uncredited)
Tait Fletcher Scorpion Recipient, Stunts
Jahnel Curfman Stunts
Erik Sommers Screenplay
Steve Edwards Editor
Scott Rosenberg Screenplay
Dany Garcia Executive Producer
Mark Helfrich Editor
Morgan Turner Martha Kaply
Jawed Berni Stunts
Aden Stay Stunts
Stephen Dunlevy Transportation Shed Guard
Tanoai Reed Stunts
Julia Rivas Frey Visual Effects Producer
Sylvia Jefferies Jogger's Wife (uncredited)
Rohan Chand Kid at Bazaar
Jalil Jay Lynch Stunts
Jack Gill Second Unit Director
Marc Scizak Utility Stunts
William Teitler Producer
Jeff Pinkner Screenplay
Chelsea Bruland Stunts
Carlease Burke Miss Mathers
Kevin O'Connell Sound Re-Recording Mixer
Greg Sproles Stunts
Jimmy N. Roberts Stunts
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
Matt Tolmach Producer
Nito Larioza Fight Choreographer