Tuc Watkins Arthur Meadows
Woody Harrelson Mr. Peanut (voice)
Millie Bobby Brown Michelle
Chris Pratt Keats
Colman Domingo Wolfe (voice)
Giancarlo Esposito Colonel Bradbury / The Marshall
Billy Bob Thornton Voice (uncredited)
Brian Cox Popfly (voice)
Anthony Mackie Herman (voice)
Stanley Tucci Ethan Skate
Alan Tudyk Cosmo (voice)
Ke Huy Quan Dr. Amherst / P.C (voice)
Hank Azaria Perplexo (voice)
Holly Hunter Madeline Vance
Jason Alexander Ted / Wingman
Marin Hinkle Ms. Sablinsky
Sarah Halley Finn Casting
J. Mark Donaldson Stunts
Bill O'Drobinak "B" Camera Operator
Necar Zadegan Farah Bedi
Michelle Andrea Adams Stunts
R. Matthew Scheib Stunts
Michael Trucco Ben Alcott
Jenny Slate Penny Pal (voice)
Angela Russo-Otstot Producer
J.R. Grubbs Sound Effects Editor
Anthony Russo Director, Producer
Daniel F. Malone Stunts
Chad S. Frey Set Designer
Lia Mariella Russo Cheerleader
Randy James Beckman Stunts
Michael Hansen Stunts
Heiko von Drengenberg Storyboard Artist
Nicolas Bosc Stunts
Ryan B. Cook Production Supervisor
Kawui Joa Stunts
Anthony J. Vorhies Co-Producer, Unit Production Manager, Staff Sergeant Stanisic
Joe Russo Skeevy Bot (voice), Director, Producer
Billy Gardell Garbage Bot (voice)
Stephen McFeely Screenplay, Executive Producer
Don Thai Theerathada Stunt Coordinator
CC Ice Stunts
Bob E. Krattiger Gaffer
Merle Dandridge News Anchor
Bill Clinton Self (archive footage) (uncredited)
Dean Grimes Stunts
Juan Peralta Sound Re-Recording Mixer
Douglas T. Madison Property Master
Alan Silvestri Original Music Composer
Jess Durham Stunts
Mark Jan Wlodarkiewicz Music Editor
Liz Bernard Animation Supervisor
Christopher Markus Executive Producer, Screenplay
Greg Dela Riva Stunts
Andy Muschietti Executive Producer
Woody Norman Christopher
Martin Klebba Herman / Milkman Bot
Jan Philip Cramer Head of Animation
Stephen F. Windon Director of Photography
Paul M. Wagner VFX Editor
Rahul Kohli Miles Watlow
Geoffrey Haley Executive Producer, "A" Camera Operator, Steadicam Operator
Anna Mercedes Mendez Stunts
Will Lyman Documentary Narrator (voice)
Terry Notary Other, Mr. Peanut / Pop Fly / Sentre Drones / Ice Cream Bot / Skeeve Bot
Aaron Becker Title Designer
Vince Pisani Science Professor
Patti Harrison Ligotti
Rob Mars Stunts
Adam Croasdell The Marshall / Taco Bot / Sentry Bot / Blitz
Paul Sonski Set Designer
Dennis Sands Scoring Mixer