Bill Baldwin
Bill Brown (Ringside Broadcaster) (uncredited)
Sam Balter
Championship Fight Announcer (uncredited)
Don Brodie
Newspaper Reporter (uncredited)
Ralph Brooks
Newspaper Reporter at Benefit (uncredited)
Mushy Callahan
Referee Title Fight (uncredited)
Sayre Dearing
Newspaper Reporter at Benefit (uncredited)
Jimmie Dundee
Tough Tramp in Boxcar (uncredited)
Joe Gray
Championship Fight Opponent (uncredited)
Chuck Hamilton
Fight Stadium Guard (uncredited)
Mike Lally
Well-Wisher in Nightclub (uncredited)
George Meader
Fight Doctor (uncredited)
Ralph Montgomery
Newspaper Reporter (uncredited)
Forbes Murray
Speaker at Benefit (uncredited)
Tim Ryan
Al (Kansas City Manager) (uncredited)
Charles Sherlock
Dunne's Cornerman (uncredited)
Charles Sullivan
Kansas City Referee (uncredited)
Polly Bergen
Radio and Jukebox Singer (voice) (uncredited)