Donna Trenton

Dee Wallace

Acting

Tad Trenton

Danny Pintauro

Acting

Vic Trenton

Daniel Hugh Kelly

Acting

Steve Kemp

Christopher Stone

Acting

Joe Camber

Ed Lauter

Acting

Charity Camber

Kaiulani Lee

Acting

Brett Camber

Billy Jayne

Acting

Gary Pervier

Mills Watson

Acting

Bannerman

Sandy Ward

Acting

Masen

Jerry Hardin

Acting

Professor

Merritt Olsen

Acting

Cujo (voice; uncredited)

Frank Welker

Acting

Reporter

Clare Torao

Acting

Roger Breakstone

Arthur Rosenberg

Acting

Joe MaGruder

Robert Craighead

Acting