After his defeat at the hands of "Spider" Flynn, the welterweight champion of Europe, boxer Jimmie Dolan and his trainer, Thomas Jefferson Jones, leave for a principality near Paris. Having lost all their money on the fight, Jimmie accepts Count Conrad's offer to impersonate Prince Frederick in return for a large sum of money.
Francis McDonald
'Spider' Flynn (as Francis MacDonald)Jack Mulhall
Jimmy DolanNoble Johnson
Thomas Jefferson JonesHarry Mann
The KingAlbert MacQuarrie
Count Conrad (as Al MacQuarrie)Grace McLean
Mlle. D'Orsay (as Grace MacLean)Ernest Shields
Prince FrederickJulia Ray
Alicia