Elenco

• Zach Galligan — Billy Peltzer
• Howie Mandel — Gizmo (voice)
• Phoebe Cates — Kate Beringer
• Hoyt Axton — Randall Peltzer
• John Louie — Chinese Boy
• Judge Reinhold — Gerald Hopkins
• Scott Brady — Sheriff Frank
• Don Steele — Rockin' Ricky Rialto (voice)
• Jonathan Banks — Deputy Brent
• Glynn Turman — Roy Hanson
• Chuck Jones — Mr. Jones
• Frances Lee McCain — Lynn Peltzer
• Edward Andrews — Mr. Corben
• Corey Feldman — Pete Fountaine
• Keye Luke — Grandfather (Mr. Wing)
• Dick Miller — Murray Futterman
• Jackie Joseph — Sheila Futterman
• Polly Holliday — Ruby Deagle
• Belinda Balaski — Mrs. Joe Harris
• Donald Elson — Man on Street
• Bob Bergen — Mogway/Gremlins (voice)
• Frank Welker — Stripe/Mogwai/Gremlins (voice)