Lee Bowman as Gilbert Archer

Marguerite Chapman as Patricia Foster, AKA Laura Browning

Edgar Buchanan as George Bradford

George Macready as Matthew Stoker

Lee Patrick as Susan

Jonathan Hale as Captain Griffin

Elisabeth Risdon as Catherine Walsh

J. Edward Bromberg as Ernst Helms

Miles Mander as Dr. Marko

Moroni Olsen as Bishop Martin

Mary Field as Bradford's Secretary

Katherine Emery as Mrs. Stoker

Bess Flowers as Diner at Bianca's

Robert Ryan as Detective Regan (as Bob Ryan)