Zwiastun
Obsada
Daniel Hugh Kelly
Vic Trenton
Kaiulani Lee
Charity Camber
Arthur Rosenberg
Roger Breakstone
Dee Wallace
Donna Trenton
Ed Lauter
Joe Camber
Billy Jayne
Brett Camber
Sandy Ward
Bannerman
Frank Welker
Cujo (voice; uncredited)
Robert Craighead
Joe MaGruder
Danny Pintauro
Tad Trenton
Mills Watson
Gary Pervier
Jerry Hardin
Masen
Merritt Olsen
Professor
Clare Torao
Reporter
Christopher Stone
Steve Kemp