 | Red Skelton als Father Time / Baby Bear (voice) |
 | Frank Gorshin als Sir Ten-to-Three (voice) |
 | Morey Amsterdam als One Million (voice) |
 | Harold Peary als Big Ben (voice) |
 | Paul Frees als Santa Claus / Aeon / General Ticker / Seventeen Seventy Six |
 | Billie Mae Richards als Rudolph (voice) |
 | Don Messick als Papa Bear / Rumpelstiltskin (voice) |
 | June Foray als Happy (uncredited) |
 | Iris Rainer als Mama Bear (voice) (uncredited) |
| Jules Bass | Director |
| Arthur Rankin, Jr. | Director |
| Romeo Muller | Writer |
| Jules Bass | Producer |
| Arthur Rankin, Jr. | Producer |
| Johnny Marks | Music |
| Maury Laws | Music Arranger |
| Don Hahn | Sound Recordist |
| John Curcio | Sound Recordist |
| Tom Clank | Sound Effects |
| Bill Bell | Sound Recordist |
