Richard Conte as Fred Rowan

Coleen Gray as Ann Sebastian

Richard Taber as 'Pop' Ware

John Alexander as Insp. Gordon

Peggy Dow as Kathy Hall

Alex Nicol as Dr. Steve Anderson

Carroll Ashburn as Famous Surgeon (uncredited)

Frank Baxter as Interne (uncredited)

Dort Clark as Interne (uncredited)

Mickey Cochran as Police Det. Diamond (uncredited)

Russell Collins as Medical Examiner (uncredited)

James Daly as Interne (uncredited)

Henry Hart as Dr. Nester (uncredited)

Ralph Hertz as Broken-legged Patient (uncredited)

Tom Hoirer as Mr. Dave (uncredited)

Richard Kendrick as Dr. Dutra (uncredited)

Jack Lescoulie as Paulsen (uncredited)

Jimmy Little as Police Det. Travers (uncredited)

William Martel as Male Nurse (uncredited)

Rod McLennan as Police Detective (uncredited)

Florence Morrison as Miss Wardly (uncredited)

James O'Neill as Mr. Engle (uncredited)

Herbert Ratner as Police Det. Reese (uncredited)

Hugh Reilly as Dr. Foster (uncredited)

Ernest Sarracino as Det. Abate (uncredited)

Robert Strauss as Police Lt. Barney Miller (uncredited)

Michael Strong as Dr. Alex Connell (uncredited)

Mimi Strongin as Little Girl (uncredited)

Victor Sutherland as Police Commissioner Holland (uncredited)

Frank M. Thomas as Police Lt. Lally (uncredited)

Frank Tweddell as Kingdon (uncredited)

James J. Van Dyk as Dr. Sharpley (uncredited)