 Brenda BlethynAunt Millie | Aunt Millie |
 Christopher PlummerSanta Claus | Santa Claus |
 Kevin PollakArchimedes | Archimedes |
 Whoopi GoldbergBlizzard (voice) | Blizzard (voice) |
 Brittany BristowErin Scott-Pierce | Erin Scott-Pierce |
 Leif BristowBlitzen (voice) | Blitzen (voice) |
 Jacqueline ByersSkating girl (as Jackie Byers) | Skating girl (as Jackie Byers) |
| JJosh BuckleJack Andrews | Jack Andrews |
 Wendii FulfordBeth Cameron | Beth Cameron |
| SSamantha Hayes(voice) | (voice) |
 Ellen-Ray HennessyDelphi (voice) | Delphi (voice) |
| GGary JohnstonBobby's Father | Bobby's Father |
 Demetrius JoyetteBobby Jackson | Bobby Jackson |
 Stephanie MorgensternEmma Ward | Emma Ward |
 J.D. NicholsenTed Andrews | Ted Andrews |
| AAidan O'HaraDerek Tynan | Derek Tynan |
 Jennifer PisanaJess Cameron | Jess Cameron |
 Diana ReisSarah Andrews / Principal | Sarah Andrews / Principal |
 Mark RendallJoe Andrews | Joe Andrews |
| AAlbert SchultzMr. Cameron - Jess's father | Mr. Cameron - Jess's father |
| LLee SmartDonner Jr. (voice) | Donner Jr. (voice) |
 Cree SummerAphrodite (voice) | Aphrodite (voice) |
 Jan TřískaOtto Brewer / Trainer | Otto Brewer / Trainer |
| ZZoe WarnerKatie Andrews | Katie Andrews |
| JJonathan WhitakerJordan Scott-Pierce | Jordan Scott-Pierce |
 Jonathan WilsonJeremy | Jeremy |
 Richard YearwoodLucius | Lucius |
 Paul BatesAdditional reindeer voices | Additional reindeer voices |
 Len CarlsonAdditional reindeer voices | Additional reindeer voices |
 Tony DanielsAdditional reindeer voices | Additional reindeer voices |
