
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.
Jimmy Dolan

Thomas Jefferson Jones

Alicia
Count Conrad (as Al MacQuarrie)
The King

Prince Frederick

'Spider' Flynn (as Francis MacDonald)

Mlle. D'Orsay (as Grace MacLean)