Dwayne Johnson Producer, Dr. Smolder Bravestone
Jack Black Professor Sheldon 'Shelly' Oberon
Kevin Hart Franklin 'Mouse' Finbar
Karen Gillan Ruby Roundhouse
Danny DeVito Eddie
Awkwafina Ming
Danny Glover Milo
Colin Hanks Alex
Madison Iseman Bethany
Nick Jonas Jefferson 'Seaplane' McDonough
Dania Ramirez Lady in Red
Marin Hinkle Spencer's Mom
Bebe Neuwirth Nora
Alex Wolff Spencer Gilpin
Rory McCann Jurgen the Brutal
Lamorne Morris Heater Repair Guy
Rhys Darby Nigel Billingsley
John Ross Bowie Cavendish
Ashley Scott Ashley (uncredited)
Matt Berberi Stunts
Deobia Oparei Elevator Guard
Ser'Darius Blain Anthony 'Fridge' Johnson
Scott Rosenberg Writer, Executive Producer
Jake Kasdan Writer, Director, Producer
Nick Gomez Oasis Drunk
Madison Johnson Little Bethany Vreeke
Michael Beasley Coach Davis (uncredited)
Jeanne McCarthy Casting Director
Massi Furlan Switchblade
Wolfgang Stegemann Fight Choreographer
Rob Mars Stunts
Lucy DeVito Maiden
Chris Van Allsburg Book, Executive Producer
Vanessa Cater Red Headed Marauder (uncredited), Stunts
Morgan Turner Martha Kaply
Tanoai Reed Stunt Double
Lucy Cork Stunt Double
J.J. Dashnaw Stunts
Andrew Max Cahn Supervising Art Director
Mark Helfrich Editor
Vince Pisani Pharmacy Manager
Derek Russo Key Master
Geoffrey Haley Steadicam Operator
Jeff Pinkner Writer, Executive Producer
Dany Garcia Producer
Charles Green Bartender (uncredited)
Bill Brzeski Production Design
Melissa Kennemore Marauder 1 / Jergens Inner Circle (uncredited)
Rafael E. Sánchez Gaffer
Chuck Michael Sound Designer
Tom McComas Stunts
Henry Jackman Original Music Composer
Louise Mingenbach Costume Design
Tad Griffith Stunts
Wade Eastwood Second Unit Director, Stunt Coordinator
Randy James Beckman Stunts
Matt Rebenkoff First Assistant Director
Danny Le Boyer Stunts
Craig Henningsen Stunts
Roel Failma Stunts
Alyma Dorsey Stunts
Hiram Garcia Producer
Brice Liesveld Visual Effects Producer
Nicole Abellera Hallman Casting Director
Shauna Galligan Stunts
Theo Kypri Stunts
Dave Van Zeyl Stunts
Shawnna Thibodeau Stunts
Jason Greenblum Visual Effects Supervisor
Jahnel Curfman Stunt Double
Craig McPherson Animation Supervisor
Allan Henry Stunts