 | Kevin Zegers | | Josh Framm |
| Wendy Makkena | | Jackie Framm |
| Michael Jeter | | Norm Snively |
| Bill Cobbs | | Arthur Chaney |
| Eric Christmas | | Judge Cranfield |
| Brendan Fletcher | | Larry Willingham |
| Norman Browning | | Buck Willingham |
| Jay Brazeau | | Referee 1 |
| Nicola Cavendish | | Principal Pepper |
| Stephen E. Miller | | Coach Barker |
| Shayn Solberg | | Tom |
| Chris Turner | | Greg |
| Christine Kennedy | | Melissa |
| Frank C. Turner | | Bailiff |
| Marion Dodd | | Reporter |
| Ursula Martin | | Party Mom |
| Kevin DiCicco | | Referee 2 |
| Jessebel Mather | | Andrea Framm |
| Kati Mather | | Andrea Framm |
| Buddy | | Buddy / Air-Bud |
| Kodi Bbela | | Basketball Player - Timberwolves |
| Chris Davies | | Basketball Player - Timberwolves |
| Joel Haywood | | Basketball Player - Timberwolves |
| Lewis Pierce | | Basketball Player - Timberwolves |
| Jason Qi | | Basketball Player - Timberwolves |
| Jack Van Eijnsbergan | | Basketball Player - Timberwolves |
| Ryan Van Eijnsbergan | | Basketball Player - Timberwolves |
| Yashar Zandiyeh | | Basketball Player - Timberwolves |
| Acram Adam | | Basketball Player - Warriors |
| Marcus Bisset-Covaneiro | | Basketball Player - Warriors |
| Phillip Bisset-Covaneiro | | Basketball Player - Warriors |
| Miles Bridge | | Basketball Player - Warriors |
| Fenton Fisher | | Basketball Player - Warriors |
| Josh Jassebi | | Basketball Player - Warriors |
| Mariel Losso | | Basketball Player - Warriors |
| Nile Nurse | | Basketball Player - Warriors |
| Jay Vidler | | Basketball Player - Warriors |
| Colin Bradner | | Additional Basketball Player |
| Colby Chartrand | | Additional Basketball Player |
| Michael Davies | | Additional Basketball Player |
