Young Boxer
Dancer
Trouble Maker
Danny O'Donoghue
Will.i.am
Glen Power
Mark Sheehan (as Marc Sheehan)
Dancer Father
Boxer Mom
Female Dancer
Boxer Trainer
Boxer Opponent
Admissions Director
Boxer Trainer (as Buddy Daniels)
Additional Dancer
Additional Boxer
Additional Boxer (as Tim Driscoll)
The Script