Ralph Bellamy
Insp. Steve Trent
June Collyer
Janet Holt
Claude Gillingwater
John Fry
Bradley Page
Howard B. Smith
Betty Blythe
Mavis Fry
Arthur Pierson
Dr. David R. Marsh
George Cooper
Stubby
Joseph Crehan
Capt. Frank Flynn
Mary Foy
Housekeeper
Kit Guard
Jack