Tom Popper
Jim Carrey
Amanda
Carla Gugino
Rick
James Tupper
Reader
Dominic Chianese
Yates
William Charles Mitchell
Young Tommy Popper
Henry Kelemen
Tommy's Mom
Kelli Barrett
Young Tommy Popper #2
Dylan Clark Marshall
Young Tom Popper, Sr. (voice)
Brian T. Delaney
Gremmins's Secretary
Elaine Kussack
Town Car Driver
Harlin C. Kearsley
Daryl
Desmin Borges
Mrs. Van Gundy
Angela Lansbury
Reginald
Lee Moore
Tito
Dominic Colón
Freddy
Jeff Lima
Klaus
Frank Ciornei
Arnold
J.R. Horne
Antarctic Friend (voice)
Matthew Wolf
Animal Control Guy
Andrew Stewart-Jones
Fish & Game Officer
James Chen
Marine & Waterfowl Officer
Rafael Osorio
Sanitation Officer
Curtis Shumaker
Pippi
Ophelia Lovibond
Random Man on Street
Joseph D'Onofrio
Nanny
Olga Merediz
Tavern Hostess
Betsy Aidem
Fishmonger
Angel Caban
Young Developer
Chris Beetem
Old Tom Popper, Sr. (voice)
Charles L. Campbell
Zoo Security Guard
Daniel Stewart Sherman
Cop #1
Mike Massimino
Cop #2 (Quint)
Charlie Semine
Pulse Lounge Beautiful Girl (uncredited)
Cynthia Kirchner
Janie Popper
Madeline Carroll
Nat Jones
Clark Gregg
Mr. Gremmins
Jeffrey Tambor
Kent
David Krumholtz
Franklin
Philip Baker Hall
Billy
Maxwell Perry Cotton
Stunt Coordinator
Blaise Corrigan
Screenplay
Sean Anders
Stunts
Chad Sayn
Peter Epstein
G. A. Aguilar
Second Unit Director
Sound Designer
Mark Mangini
Sound Supervisor
ADR Voice Casting
Johnny Gidcomb
Producer
John Davis
Foley Artist
Alicia Stevenson
Sound Re-Recording Mixer
Doug Hemphill
Makeup Artist
Bill Corso
Dawn Fintor
John Morris
Costume Design
Ann Roth
Stunt Double
Aja Frary
Ron Bartlett
Director
Mark Waters
Executive Producer
Casting
Marci Liroff
ADR Editor
Val Kuklowsky
Foley Editor
Donald Flick
Dialogue Editor
Julie Feiner
Laura Harris Atkinson
Daniel S. Irwin
ADR Mixer
Charleen Richards-Steeves
Sound Effects Editor
Piero Mura
Mike Chock
ADR Supervisor
Christopher T. Welch
ADR Recordist
David Lucarelli
Foley Mixer
Scott Curtis
Transportation Captain
Timothy Shannon
Second Unit Director of Photography
Lukasz Jogalla
Stephen A. Pope
Music Editor
Nick South
Director of Photography
Florian Ballhaus
Unit Production Manager
John A. Machione
Jonathan Filley
First Assistant Director
Stephen Apicella
Second Assistant Director
Matt Power
Visual Effects Supervisor
Richard E. Hollander
Visual Effects Producer
Blondel Aidoo
Andy Koyama
Sound Mixer
Danny Michael
Video Assist Operator
Joel Holland
Gaffer
John G. Velez
Key Grip
Charlie Marroquin
Tailor
Susan Bakula
Still Photographer
Barry Wetcher
Unit Publicist
Julie Kuehndorf
Graphic Designer
Gary Cergol
Art Department Coordinator
Nora Kasarda
Second Second Assistant Director
Patrick McDonald
Script Supervisor
Renee Burke
First Assistant Editor
Liza D. Espinas
Construction Coordinator
Ron Petagna
Animation
Tony Mecca
Samidha Nagwekar
Rohit Kolhe
Alexander Fernandes
Dixie Pizani
Visual Effects
Daniel Lindsey
Steve Apicella
Original Music Composer
Rolfe Kent
Co-Producer
Ira Napoliello
Derek Dauchy
Associate Producer
Linda Fields Hill
Joel Gotler
Jessica Tuchinsky
Editor
Bruce Green
Set Decoration
Ellen Christiansen
Art Direction
Patricia Woodbridge
Production Design
Stuart Wurtzel
Kathleen Chopin