Inspector John

Lyle Talbot

Acting

Dr Boris Gregor

Herbert Rawlinson

Acting

Lt Bob Lauwrence

Steve Reeves

Acting

Marilyn Gregor

Dolores Fuller

Acting

Don Gregor

Clancy Malone

Acting

Vic Brady

Timothy Farrell

Acting

Loretta

Theodora Thurman

Acting

Night Watchman

Bud Osborne

Acting

Miss Willis

Mona McKinnon

Acting

Detective Davis

Don Nagel

Acting

Medical Attendant / Photographer

Conrad Brooks

Acting

Radio News Announcer

Edward D. Wood Jr.

Writing

Detective McCall

John Robert Martin

Acting

Police Doctor

John Avery

Acting