Ben
A lonely boy becomes good friends with Ben, a rat. This rat is also the leader of a pack of vicious killer rats, killing lots of people.
Lee Montgomery
Danny
Joseph Campanella
Cliff Kirtland
Arthur O'Connell
Bill Hatfield
Rosemary Murphy
Beth Garrison
Meredith Baxter
Eve Garrison
Kaz Garas
Joe Greer
Paul Carr
Kelly
Richard Van Vleet
Reade
Kenneth Tobey
Engineer
James Luisi
Ed
Lee Paul
Careu
Norman Alden
Policeman
Scott Garrett
Henry Gray
Arlen Stuart
Mrs. Gray
Ric Drasin
George
Frank Farmer
Police Officer (uncredited)
Bob Harks
Observer on Sidewalk (uncredited)
Bern Hoffman
Truck Driver (uncredited)
Kenner G. Kemp
Onlooker (uncredited)
John Rayner
Hydrex Pest Controller (uncredited)
Leoda Richards
Onlooker (uncredited)
Tom Steele
Fireman Covered with Rats (uncredited)
Hunter von Leer
Police officer with camera (uncredited)