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)