Dorothy Adams
Dr. Trykel's Associate
Acting
Morris Ankrum
Narrator (voice)
Acting
Ralph Dunn
Detective Lester
Acting
Harry Hayden
Gus Conklin
Acting
Lloyd Ingraham
High School Principal
Acting
Howard M. Mitchell
Butcher
Acting
Frank Reicher
Philip Kenneson, Sr.
Acting
Arthur Shields
Dr. Rupert Trykel
Acting
Ann Shoemaker
Mrs. Martha Kenneson
Acting
Crane Whitley
Inspector Becker
Acting