O MISTÉRIO DO RÁDIO

Sidney Toler

Charlie Chan

Benson Fong

Tommy Chan

Mantan Moreland

Birmingham Brown, Ch...

Robert Homans

Capt. Flynn

I. Stanford Jol...

Rolf Brot, alias Ral...

Virginia Brissa...

Mrs. Marsh

Jack Norton

Willie Rand

Janet Shaw

Gloria Bayne

Ben Carter

Ben Carter

Victoria Faust

Hulda Swenson / Jane...

Helen Deverell

Diane Hall

Leonard Mudie

Horace Karloss

Reid Kilpatrick

Mr. Chester, program...

Emmett Vogan

Mr. Hamilton

Crane Whitley

Henchman Cooper

Kernan Cripps

Detective (uncredite...

Charles Jordan

Nelson (uncredited)

Kenner G. Kemp

Police Radio Expert ...

Milton Kibbee

Herbert Sinclair (un...

Frank Mayo

Det. Hodge (uncredit...

George Callahan

Roteirista

Earl Derr Bigge...

Characters

Phil Rosen

Diretor(a)