 | Chris Wedge als Scrat (voice) |
 | Ray Romano als Manny (voice) |
 | John Leguizamo als Sid (voice) |
 | Denis Leary als Diego (voice) |
| Lori Forte | Producer |
| Chris Wedge | Executive Producer |
| Carlos Saldanha | Executive Producer |
| Mark Mothersbaugh | Music |
| Yoni Brenner | Writer |
| Mike Reiss | Writer |
| Ian Southwood | Writer |
| Mike Thurmeier | Director |
| Galen T. Chu | Co-Director |
| Randy Thom | Sound Designer |
| Randy Thom | Sound Re-Recording Mixer |
| Lora Hirschberg | Sound Re-Recording Mixer |
| Michael Silvers | Supervising Sound Editor |
