Ralph Bellamy as Russ Matthews

Betty Furness as Carol Wilson

Robert Armstrong as Al Tinker

Raymond Walburn as Dr. Fothergill

Thurston Hall as Fulton

Edward Pawley as Cronin

Wade Boteler as Police Captain Rorty

Charles Judels as Mr. Appadelius

Agnes Anderson as Fortune Teller

Harry Bernard as Stock Swindle Victim

George Chesebro as Studs

Nick Copeland as Announcer

Beatrice Curtis as Secretary

Harry Depp as Fight Spectator

Clyde Dilson as Louie

Frankie Dolan as Referee

Jack Dougherty as Cop

Paul Fix as Mikey

Jack Gardner as Reporter

Donald Grayson as Soundman

Edward Hearn as Federal Man

Charles King as Fritz

Eddie Laughton as Reporter

Marc Lawrence as Hoodlum

Carl M. Leviness as Radio Station Executive

Marie Melesh as Italian Woman

Dave Montrose as Fighter

John T. Murray as Announcer

Edward Peil Sr. as Detective

Jack Perry as Torpedo Hansen

Ralph Robertson as Radio Announcer

William Royle as Assistant District Attorney

Cy Schindell as Hansen's Second

Pat Shockley as Champ Barnes

Walter Shumway as Cop

Paul Stanton as U.S. Attorney

Bob Walker as Federal Man

Billy Wayne as Reporter

Pat West as Fight Trainer

Donald O'Connor as Kid Dancer (uncredited)

Jack O'Connor as Kid Dancer (uncredited)

Willie O'Connor as Kid Dancer (uncredited)

Dorothy Dandridge as Dandridge Sisters Act (uncredited)