 Richard FarnsworthJohn Foster | John Foster |
 Melissa GilbertCharlene "Charlie" Railsberg | Charlene "Charlie" Railsberg |
 Michael SchoefflingMatt | Matt |
 Constance TowersMrs. Whitney "Muffy" Hyde | Mrs. Whitney "Muffy" Hyde |
 Peter KowankoHarris Pell (as Pete Kowanko) | Harris Pell (as Pete Kowanko) |
 Arliss HowardPeter | Peter |
 Chris PedersenRed | Red |
 Ángel SalazarTommy John | Tommy John |
 Shizuko HoshiMrs. Daniels | Mrs. Daniels |
 James GammonSteve | Steve |
| YYankton HattenGrant Railsberg | Grant Railsberg |
| SShane SerwinSeth Railsberg | Seth Railsberg |
| RRichard JamisonCapt. Marsh | Capt. Marsh |
| AAriane de VogueAriane | Ariane |
| NNorman BennettLenny | Lenny |
 Sam LawsSammy | Sammy |
| VVictoria GallegosSeamstress | Seamstress |
| NNigel CasserleyAnnouncer | Announcer |
| BBarbara BrumleySecretary | Secretary |
| DDabney Garrett MunsonJudge | Judge |
| HHelmut GraetzDressage Official | Dressage Official |
| EEarl John McElroyAuctioneer | Auctioneer |
| BBrian T. O'ConnorBroadcaster | Broadcaster |
| SStuart SilbarBroadcaster | Broadcaster |
| MMaggie Wise RileySteward | Steward |
| JJ.P. RobertsonTrucker | Trucker |
| MMichael OsborneIrish Trainer | Irish Trainer |
| LLinda SneadSteward | Steward |
| DDan W. LufkinStarter | Starter |
| GGary Jules JouvenatAuditor | Auditor |
