| Burl Ives | Sam, the Snowman |
| Danny Thomas | Voice Only |
| Fred Astaire | Mailman |
| Jimmy Durante | Narrator |
| Larry D. Mann | Voice Only |
| Jackie Vernon | Frosty |
| José Ferrer | Ben Haramed |
| Marlo Thomas | Voice Only |
| Mickey Rooney | Kris |
| Paul Soles | Voice Only |
| Alfie Scopp | Voice Only |
| Billy DeWolfe | The Magician |
| Keenan Wynn | Winter |
| Roddy McDowall | Voice Only |
| Ted Eccles | Voice Only |
| Paul H. Frees | Voice Only |
| Paul Kligman | Voice Only |
| Westminster Children's Choir | Voice Only |
| Greer Garson | Storyteller |
| Joan Gardner | Miss Jessica |
| Vienna Boys' Choir | Actor |
Technical Credits
| Jules Bass | Director |
| Larry Roemer | Director |
| Arthur Rankin | Director |
| Takeya Nakamura | Director |