Portrait of legendary fighter John L. Sullivan, aka "The Boston Strong Boy", and his meteoric rise to become the first gloved World Heavyweight Champion. But the famed boxer is no match for the two women with holds on him, love struck actress Kathy Harkness and the real love of his life, beautiful but unyielding Anne Livingstone.
Linda Darnell
Greg McClure
Barbara Britton
Otto Kruger
Wallace Ford
George Mathews
Robert Barrat
Joel Friedkin
Simon Semenoff
Harry Crocker
Rory Calhoun
J.M. Kerrigan
Fritz Feld
Lee Sullivan