Glumci

• Ray Romano — Manny (voice)
• John Leguizamo — Sid (voice)
• Denis Leary — Diego (voice)
• Queen Latifah — Ellie (voice)
• Seann William Scott — Crash (voice)
• Josh Peck — Eddie (voice)
• Will Arnett — Lone Gunslinger Vulture (voice)
• Joseph Bologna — Mr. Start (voice)
• Clea Lewis — Female Mini Sloth (voice)
• Debi Derryberry — Diatryma Mom (voice)
• Brian Scott McFadden — Glyptodon (voice)
• Jansen Panettiere — Shovelmouth Boy (voice)
• James Sie — Elk Dad (voice)
• Alex Sullivan — James (voice)
• Renée Taylor — Mrs. Start (voice)
• Stephen Root — Aardvark Dad (voice)
• George Jacobs — Beaver Dad (voice)
• Marshall Efron — Molehog Grandpa (voice)
• Peter Ackerman — Dung Beetle Dad (voice)
• Chris Wedge — Scrat (voice)
• Tom Fahn — Stu / Male Ox (voice)
• Jay Leno — Fast Tony (voice)
• Carlos Saldanha — Dodo (voice)
• Mindy Sterling — Female Ox (voice)
• Alan Tudyk — Cholly (voice)
• Blanca Camacho — Glypto Boy (voice)
• John Cygan — Beaver Boy (voice)
• Tim Kirkpatrick — Rhino Boy (voice)
• Crispin Freeman — Additional Voices (voice)