Champions

Woody Harrelson

Marcus

Kaitlin Olson

Alex

Cheech Marin

Julio

Matt Cook

Sonny

Ernie Hudson

Coach Phil Peretti

Madison Tevlin

Cosentino

Joshua Felder

Darius

Kevin Iannucci

Johnny

Ashton Gunning

Cody

Matthew Von Der Ahe

Craig

James Day Keith

Benny

Alex Hintz

Arthur

Casey Metcalfe

Marlon

Bradley Edens

Showtime

Alicia Johnston

Coach Maya

Tom Sinclair

Blair

Mike Smith

Attorney McGurk

Barbara Pollard

Dot

Alexandra Castillo

Judge Mary Menendez

Jean-Jacques Javier

Bartender

Scott Van Pelt

Self

Jalen Rose

Self

Seán Cullen

Frank O'Connolly

Jacob Blair

Blake Lassiter

Ryan DeLong

Headband

Cory Wojcik

Bus Driver

Lauren Cochrane

Mother on Bus

Eddy Norman

Child on Bus

Stephanie Sy

Reporter

Clint Allen

Shakespeare Actor

Heath Vermette

Factory Supervisor

Aaron Hughes

Opposing Coach

Champ Pederson

Peter the 'Ringer'

Joanne Zahaiko

The Beasts Coach

Lois Brothers

Referee

Vance Halldorson

Cheering Spectator (uncredited)

Lam An

Cheering Spectator (uncredited)