Belle Mercer

Myrna Loy

Acting

Steve Morgan

Max Baer

Acting

Carnera

Primo Carnera

Acting

Promoter

Jack Dempsey

Acting

Edwin J. Bennett ("The Professor")

Walter Huston

Acting

Willie Ryan

Otto Kruger

Acting

Bugsie

Vince Barnett

Acting

Adopted Son

Robert McWade

Acting

Linda

Muriel Evans

Acting

Show Girl

Jean Howard

Acting

Farmer's Daughter (uncredited)

Cora Sue Collins

Acting

Nightclub Patron (uncredited)

Dennis O'Keefe

Acting

Bar Patron #6 (uncredited)

Jack Pennick

Acting

Professor's Drinking Buddy (uncredited)

Matt McHugh

Acting