Mister Dynamite

Edmund Lowe

T.N. Thompson / Mr. Dynamite

Jean Dixon

Lynn Marlo

Victor Varconi

Jarl Dvorjak

Esther Ralston

Charmian Dvorjak

Verna Hillie

Mona Lewis

Minor Watson

Clark Lewis

Robert Gleckler

James V. King - Chief of Detectives

Jameson Thomas

Carey Williams