Partly based on a true story, a little girl writes to the editor of a newspaper concerning the existence of Santa Claus.
| Actor | Role |
|---|---|
 Jim BackusNarrator / Santa Claus (voice) | Narrator / Santa Claus (voice) |
| SSusan SiloMiss Taylor (voice) | Miss Taylor (voice) |
| CCourtney LemmonVirginia O'Hanlon (voice) | Virginia O'Hanlon (voice) |
| BBilly GreenBilly (voice) | Billy (voice) |
| SSean ManningSpecs (voice) | Specs (voice) |
| TTracey BellandMary Lou (voice) | Mary Lou (voice) |
| CChristopher WongArthur (voice) | Arthur (voice) |
| VVicky RickettsAmy (voice) | Amy (voice) |
| JJennifer GreenPee Wee (voice) | Pee Wee (voice) |
 Herb ArmstrongOfficer Reilly (voice) | Officer Reilly (voice) |
 Arnold MossSgt. Muldoon (voice) | Sgt. Muldoon (voice) |
| MMort GreenSam Shulman (voice) | Sam Shulman (voice) |
 Louis NyeLee Fong (voice) | Lee Fong (voice) |
 Ken SansomPapa (voice) | Papa (voice) |
| KKaren SmithMama (voice) | Mama (voice) |
| PPeter HaasTommy (voice) | Tommy (voice) |
 Sidney MillerFrancis Church (voice) | Francis Church (voice) |
 Dorothy GreenMiss Pine (voice) | Miss Pine (voice) |
| SShelly HinesLittle Girl (singing voice) | Little Girl (singing voice) |