Director: Roy William Neill

Writers: Henry Myers, Arthur Strawn

DOP: Allen G. Siegler

Editor: Richard Cahoon

Composer: R. H. Bassett, Milan Roder, Louis Silvers

Cast: Boris Karloff, Marian Marsh, Robert Allen, Thurston Hall, Katherine DeMille, John Buckler, Henry Kolker, Colin Tapley, Torben Meyer, John George, John Bleifer, Marion Lessing, George MacQuarrie, Robert Middlemass, Edward Van Sloan