Ron Foster
Det. Scott Harper (as Ronald Foster)
Acting
Patricia Blair
Holly Taylor (as Pat Blair)
Acting
Harp McGuire
Det. Murray Kearns
Acting
John Maxwell
Insp. Daniel A. Melrose
Acting
Hugh Sanders
Martin Bender
Acting
Helen Kleeb
Mrs. Melton
Acting
Robert Shayne
Victor Delmar
Acting
Douglas Henderson
Barney Sawyer
Acting
Preston Hanson
Tom Colton
Acting
Ted Knight
Lt. Dan Ivers
Acting