Patric Knowles

Private Detective Jerry Church

Lionel Atwill

Dr. Fish

Anne Gwynne

Kit Logan Church

Mantan Moreland

Horatio B.Fitz Washington

Samuel S. Hinds

Dudley Crispin

Mona Barrie

Eileen Crispin

شيمب هاورد

Det. Sgt. Sweeney

Paul Cavanagh

John Crispin

Edmund MacDonald

Det. Capt. Bill Hurd

John Gallaudet

Ernie Paul