Jim Carrey Mr. Popper
Carla Gugino Amanda
John Morris Screenplay
Jeffrey Tambor Mr. Gremmins
Clark Gregg Nat Jones
Madeline Carroll Janie
Angela Lansbury Mrs. Van Gundy
Ophelia Lovibond Pippi
Daniel S. Irwin Dialogue Editor
James Chen Fish & Game Officer
Joseph D'Onofrio Random Man on Street
David Krumholtz Kent
James Tupper Rick
Maxwell Perry Cotton Billy
Dominic Chianese Reader
Stuart Wurtzel Production Design
Jeff Lima Freddy
Jonathan Filley Co-Producer, Unit Production Manager
Dominic Colón Tito
Sean Anders Screenplay
Chris Beetem Young Developer
Lukasz Jogalla Second Unit Director of Photography
Angel Caban Fishmonger
Chad Sayn Stunts
Daniel Stewart Sherman Zoo Security Guard
Joel Holland Video Assist Operator
William Charles Mitchell Yates
Mark Mangini Sound Designer, Sound Supervisor
Olga Merediz Nanny
Piero Mura Sound Effects Editor
Philip Baker Hall Franklin
Betsy Aidem Tavern Hostess
Rafael Osorio Marine & Waterfowl Officer
Nora Kasarda Art Department Coordinator
Ann Roth Costume Design
Dylan Clark Marshall Young Tommy Popper #2
Ron Bartlett Sound Re-Recording Mixer
Frank Ciornei Klaus
Christopher T. Welch ADR Supervisor
Alicia Stevenson Foley Artist
Timothy Shannon Transportation Captain
John G. Velez Gaffer
Kelli Barrett Tommy's Mom
John Davis Producer
Donald Flick Foley Editor
Elaine Kussack Gremmins's Secretary
Gary Cergol Graphic Designer
Dawn Fintor Foley Artist
Brian T. Delaney Young Tom Popper, Sr. (voice)
J.R. Horne Arnold
Charlie Marroquin Key Grip
Nick South Music Editor
Peter Epstein Stunts
Linda Fields Hill Associate Producer
Doug Hemphill Sound Re-Recording Mixer
Cynthia Kirchner Pulse Lounge Beautiful Girl (uncredited)
Matt Power Second Assistant Director
Mark Waters Director, Executive Producer
Andy Koyama Sound Re-Recording Mixer
Charlie Semine Cop #2 (Quint)
Andrew Stewart-Jones Animal Control Guy
Curtis Shumaker Sanitation Officer
Daniel Lindsey Visual Effects
Henry Kelemen Young Tommy Popper
Aja Frary Stunt Double
Charles L. Campbell Old Tom Popper, Sr. (voice)
Ellen Christiansen Set Decoration
Danny Michael Sound Mixer
Scott Curtis Foley Mixer
Blaise Corrigan Stunt Coordinator
Stephen Apicella First Assistant Director
Ron Petagna Sr. Construction Coordinator