Mike Kildare, a swaggering youth from New York City's Bowery at the turn of the century, comes to the defense of Mamie Rose, a mender in a secondhand clothing shop, when his own gang of Irish-Americans insult her.
Mamie Rose
Mike Kildare
Max Davidson
Mike Flavin (the boss)
Jackie Doodle (as Edwin J. Brady)
Old Levi
Mrs. Flannigan
Mamie's Father