Ben

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)

Frank Farmer

Police Officer (uncredited)