Jim Carrey Mr. Popper
Carla Gugino Amanda
Angela Lansbury Mrs. Van Gundy
Clark Gregg Nat Jones
Madeline Carroll Janie
David Krumholtz Kent
Jeffrey Tambor Mr. Gremmins
James Tupper Rick
Philip Baker Hall Franklin
James Chen Fish & Game Officer
Timothy Shannon Transportation Captain
Dominic Chianese Reader
Jeff Lima Freddy
Ophelia Lovibond Pippi
Mark Waters Director, Executive Producer
Angel Caban Fishmonger
Daniel Stewart Sherman Zoo Security Guard
Joel Holland Video Assist Operator
William Charles Mitchell Yates
Joseph D'Onofrio Random Man on Street
Sean Anders Screenplay
Dylan Clark Marshall Young Tommy Popper #2
Frank Ciornei Klaus
Brian T. Delaney Young Tom Popper, Sr. (voice)
Kelli Barrett Tommy's Mom
Elaine Kussack Gremmins's Secretary
Gary Cergol Graphic Designer
Ann Roth Costume Design
Bill Corso Makeup Artist
John Davis Producer
Olga Merediz Nanny
Cynthia Kirchner Pulse Lounge Beautiful Girl (uncredited)
Maxwell Perry Cotton Billy
Jonathan Filley Co-Producer, Unit Production Manager
Charleen Richards-Steeves ADR Mixer
Desmin Borges Daryl
G.A. Aguilar Stunt Coordinator, Second Unit Director
Charlie Semine Cop #2 (Quint)
Andrew Stewart-Jones Animal Control Guy
Curtis Shumaker Sanitation Officer
Henry Kelemen Young Tommy Popper
Dominic Colón Tito
Aja Frary Stunt Double
Peter Epstein Stunts
Betsy Aidem Tavern Hostess
Ron Bartlett Sound Re-Recording Mixer
Stephen A. Pope Stunt Coordinator
Blaise Corrigan Stunt Coordinator
Stephen Apicella First Assistant Director
Matthew Wolf Antarctic Friend (voice)
Patrick McDonald Second Second Assistant Director
Alicia Stevenson Foley Artist
Charles L. Campbell Old Tom Popper, Sr. (voice)
Richard E. Hollander Visual Effects Supervisor
Samidha Nagwekar Animation
Florian Ballhaus Director of Photography
Chris Beetem Young Developer
Johnny Gidcomb ADR Voice Casting
Ron Petagna Sr. Construction Coordinator
David Lucarelli ADR Recordist
John Morris Screenplay
Christopher T. Welch ADR Supervisor
Danny Michael Sound Mixer
Joel Gotler Executive Producer
Mike Chock Sound Effects Editor
Doug Hemphill Sound Re-Recording Mixer
Rafael Osorio Marine & Waterfowl Officer
Daniel S. Irwin Dialogue Editor
Donald Flick Foley Editor
J.R. Horne Arnold
Laura Harris Atkinson Dialogue Editor
Steve Apicella First Assistant Director