Luis van Rooten (47)

Knobby Walsh

Joe Kirkwood Jr. (33)

Joe Palooka

Maxie Rosenbloom (46)

Clyde

Cathy Downs (27)

Ann Howe / Anne Howe

Paul Newman (28)

Fight Spectator (uncredited)

Emory Parnell (61)

Unknown

Charles Bronson (32)

Eddie Crane

Ray Walker (49)

Maxie

Sid Tomack (46)

Knobby

Mary Ellen Kay (24)

Doris Willis /

Lou Nova (40)

'Big Boy' Metz

Barney Phillips (40)

Unknown