Režisieriai
- Mark Waters
Scenaristai
- Sean Anders
- John Morris
Prodiuseriai
- John Davis
Aktoriai

Jim Carrey
Tom Popper

Carla Gugino
Amanda

Angela Lansbury
Mrs. Van Gundy

Ophelia Lovibond
Pippi

Madeline Carroll
Janie Popper

Clark Gregg
Nat Jones

Jeffrey Tambor
Mr. Gremmins

David Krumholtz
Kent

Philip Baker Hall
Franklin

Maxwell Perry Cotton
Billy

James Tupper
Rick

Dominic Chianese
Reader

William Charles Mitchell
Yates

Henry Kelemen
Young Tommy Popper

Kelli Barrett
Tommy's Mom

Dylan Clark Marshall
Young Tommy Popper #2

Brian T. Delaney
Young Tom Popper, Sr. (voice)

Elaine Kussack
Gremmins's Secretary

Harlin C. Kearsley
Town Car Driver

Desmin Borges
Daryl

Lee Moore
Reginald

Dominic Colón
Tito

Jeff Lima
Freddy

Frank Ciornei
Klaus

J.R. Horne
Arnold

Matthew Wolf
Antarctic Friend (voice)

Andrew Stewart-Jones
Animal Control Guy

James Chen
Fish & Game Officer

Rafael Osorio
Marine & Waterfowl Officer

Curtis Shumaker
Sanitation Officer

Joseph D'Onofrio
Random Man on Street

Olga Merediz
Nanny

Betsy Aidem
Tavern Hostess

Angel Caban
Fishmonger

Chris Beetem
Young Developer

Charles L. Campbell
Old Tom Popper, Sr. (voice)

Daniel Stewart Sherman
Zoo Security Guard

Mike Massimino
Cop #1

Charlie Semine
Cop #2 (Quint)

Cynthia Kirchner
Pulse Lounge Beautiful Girl (uncredited)