After receiving an exotic small animal as a Christmas gift, a young man inadvertently breaks three important rules concerning his new pet, which unleashes a horde of malevolently mischievous creatures on a small town.
Zach Galligan
as Billy Peltzer
Phoebe Cates
as Kate Beringer
Hoyt Axton
as Randall Peltzer
Frances Lee McCain
as Lynn Peltzer
Corey Feldman
as Pete Fountaine
Keye Luke
as Grandfather (Mr. Wing)
John Louie
as Chinese Boy
Dick Miller
as Murray Futterman
Jackie Joseph
as Sheila Futterman
Polly Holliday
as Ruby Deagle
Judge Reinhold
as Gerald Hopkins
Edward Andrews
as Mr. Corben
