66 minutos
A boxer is killed in the ring, and the only clue is a tune that a man was whistling.
Neil Hamilton
Bill Devons
Evelyn Venable
Pauline Ward
Jimmy Wallington
Nick Nicholls
Barbara Pepper
Althea Ames
Lucien Littlefield
Watchman
Lynne Roberts
Edna Mayberry (as Lynn Roberts)
James Spottswood
Albert 'Slats' Keefe
Reed Hadley
Ralph Mortimer
Robert Homans
Captain Joseph Filsom
William Haade
Tommy Madison - the Champ
Pat Flaherty
Ace Cummings
Dan Tobey
Announcer Dan Tobey
Al Bayne
Max
Smiley Burnette
Smiley Burnette
Charles Williams
Jake
Al Bain
Max (as Al Bayne)
