Floyd Anderson
Jimmy Reeves (Reeves Fight)
Gene LeBell
Ring Announcer (Reeves Fight)
Victor Magnotta
Fighting Soldier (Reeves Fight)
Johnny Barnes
Sugar Ray Robinson (First Robinson Fight)
John Thomas
Trainer (First Robinson Fight)
Kenny Davis
Referee (First Robinson Fight)
Paul Carmello
Ring Announcer (First Robinson Fight)
Jimmy Lennon Sr.
Ring Announcer (Second Robinson Fight / Dauthuille Fight)
Bobby Rings
Referee (Second Robinson Fight)
Kevin Mahon
Tony Janiro (Janiro Fight)
Shay Duffin
Ring Announcer (Janiro Fight)
Dick Whittington
Ring Announcer (Fox Fight)
Louis Raftis
Marcel Cerdan (Cerdan Fight)
Frank Shain
Ring Announcer (Cerdan Fight)
Fritzie Higgins
Woman with Vickie (Cerdan Fight)
Fred Dennis
Cornerman #1 (Cerdan Fight)
Robert B. Loring
Cornerman #2 (Cerdan Fight)
Johnny Turner
Laurent Dauthuille (Dauthuille Fight)
Vern De Paul
Dauthuille's Trainer (Dauthuille Fight)
Chuck Hassett
Referee (Dauthuille Fight)
Ken Richards
Reporter at Phone Booth (Dauthuille Fight)
Peter Fain
Dauthuille Corner Man (Dauthuille Fight)
Billy Varga
Ring Announcer (Third Robinson Fight)
Harvey Parry
Referee (Third Robinson Fight)
Ted Husing
Ted Husing - TV Announcer (voice) (Third Robinson Fight)
Joseph Bergmann
Sailor at Ballroom (uncredited)
Scott Crawford
Photographer (uncredited)
Robert Dahdah
Restaurant Doorman (uncredited)
Vincent Di Paolo
Police Officer (uncredited)
Bruno DiGiorgi
Soda Fountain Clerk (uncredited)
Marty Farrell
Heckler in Bar (uncredited)
R. Michael Givens
Photographer (uncredited)
Bob Harks
Boxing Match Spectator (uncredited)
Tony Lip
Nightclub Patron (uncredited)
Thomas Murphy
J.R.'s Friend (uncredited)
Jerry Schram
Party Dancer (uncredited)
John Turturro
Man at Webster Hall Table (uncredited)
McKenzie Westmore
Jake's Daughter (uncredited)
Juergen J. Straub
Ringside Boxing Pundit (uncredited)