Lamont Cranston

Kane Richmond

Margo Lane (as Barbara Reed)

Barbara Read

Shrevvy

Tom Dugan

Police Insp. Cardona

Joseph Crehan

Police Commissioner J.R. Weston

Pierre Watkin

Charles Frobay

Robert Emmett Keane

Michael Hasdon

Frank Reicher

Lenore Jessup

Rebel Randall

Director

William Beaudine

Director

Phil Rosen

Screenplay

George Callahan