本片首页 演职员表 制作发行
完整的演职员表：
| 约翰·雷吉扎默 | Sid (voice) | |
| 奎恩·拉提法 | Ellie | |
| 丹尼斯·利里 | Diego (voice) | |
| 杰伊·莱诺 | Fast Tony (voice) | |
| 瑞·罗门那 | Manny (voice) | |
| 西恩·威廉·斯科特 | Crash | |
| Andrew Bowen | (voice) | |
| 泰拉·卡伦多芙 | Moeritherium #1 (voice) | |
| Grey DeLisle | Moeritherium #2/Vulture mother (voice) | |
| Jess Harnell | (voice) | |
| Sherry Lynn | Various | |
| 乔希·佩克 | Eddie (voice) | |
| 艾伦·图代克 | Cholly (voice) | |
| 克里斯·伟基 | Scrat (voice) | |
| Debra Wilson | Ellie (voice) |
| Greg Goodrich | executive producer | |
| Luke Thai | associate producer | |
| Mike Schneider | producer |
| Tim Nordquist | (co-editor) |
| Neil Baldwin | sound producer | |
| Kev Grantham | audio programming | |
| Steve Duckworth | sound producer |
| Yujin Ito | visual effects tech director | |
| Ben Sanders | character animator | |
| Allan Gersten | visual effects technical director: Blue Sky Studios |
| Mark Graham | music preparation |