Black Friday

Edmund MacDonald as Frank Miller Raymond Bailey as Louis Devore Edward Earle as Detective Wallace Reid Jr. as Student Harry Tenbrook as Cabbie Emmett Vogan as Det. Carpenter Jessie Arnold as Nurse Jerry Marlowe as Midtown Hotel Clerk, Cabbie Anne Nagel as Sunny Rogers Anne Gwynne as Jean Sovac Stanley Ridges as Prof. George Kingsley / Red Cannon Virginia Brissac as Mrs. Margaret Kingsley Kernan Cripps as Detective Edwin Stanley as Dr. Warner Boris Karloff as Dr. Ernest Sovac Joe King as Chief of Police Tommy Conlon as Student Eddie Dunn as Det. Farnow Frank Sheridan as Prison Chaplain Lugosi Béla as Eric Marnay Jack Mulhall as Bartender Russell Wade as Student Murray Alper as Bellhop Dave Willock as Student Paul Fix as William Kane John Kelly as Taxi Driver James Craig as Reporter Ernst Gives Notes To Harry Hayden as Prison Doctor

Frank Skinner Original Music Composer Jack Pierce Makeup Artist Arthur Lubin Director Curt Siodmak Screenplay