A high school biology teacher moonlights as a mixed-martial arts fighter in an effort to raise money to save the school's music program.
Scott Voss
Bella Flores
Marty Streb
Duke Betcher
Joe Rogan
Eric Voss
Malia De La Cruz
Niko
Mollie Streb
Mr. De La Cruz
'Lucky' Patrick Murphy
Romero
Lauren Voss
Miguel
Bruce Buffer
Ken 'The Executioner' Dietrich
Fairgrounds Fighter
Mark DellaGrotte
Herb Dean
Penelope 'Pinche Punisher' Lopez
Vice Principal Elkins
Mike Goldberg
Wanderlei Silva
Arguing Fighter
Jacob 'Stitch' Duran
Sityodtong Gym Fighter
Loud Dietrich Fan
High School Student
Derrick
Martinez
Jacob
Disoriented Gym Patron
Ring Girl
Male Receptionist (uncredited)
Joe Duffy
Mary Shannon Voss
Brian
Muba
Ref at Fairgrounds
Referee
MMA Corner Man (uncredited)
Citizenship Student
