Soccer Teammate 1
Sandy
Peter
Abuela
Soccer Teammate 2
Checkmate Jacob Stewart (as Jon Steven Flores)
District Chess Match Supervisor
Miguel (as Xavier Gonzalez)
Brownsville Brainiacs
Miguel
Principal Thomas
Relative
Boy in suit
Dani
Brownsville Brainiacs (as Lucinda 'Lucy' Lopez)
Karla
Checkmate Paul
Immigration and Customs Enforcement (ICE) Agent
Suzie
Dodgeball student
Jim Tharpe - Tournament Director
Coach Alvarado
Janitor
Checkmate Coach
Jose
Coach Stevens
Brownsville Brainiac (as Edgar Alberto Santoyo)
Brownsville Brainiac
Detention Teacher
Chess Supervisor
Security Officer
Last Year's Champ
Immigration and Customs Enforcement (ICE) Agent (uncredited)