Mystery Broadcast

Ruth Terry Jan Cornell

Frank Albertson Michael Jerome

Mary Treen Smitty

Nils Asther Ricky Moreno

Wynne Gibson Eve Stanley

Paul Harvey Arthur J. Stanley

Addison Richards Bill Burton

Joseph Crehan Chief Daniels

Alice Fleming Mida Kent

Francis Pierlot Crunch

Ken Carpenter Radio Announcer

Emmett Vogan Don Fletcher

Edna Harris Waitress (uncredited)

Ernie Adams Radio Writer in Cafe (uncredited)

Fred Aldrich Policeman (uncredited)

Kirk Alyn Young Policeman (uncredited)

George Byron Radio Actor (uncredited)

Edmund Cobb Detective (uncredited)

Maxine Doyle Telephone Operator (uncredited)

Jack Gardner Radio Technician (uncredited)