Sinopsis
Tercera parte de las aventuras de Diego, Scrat y compañía. En esta ocasión, les tocará lidiar con varios dinosaurios. Scrat sigue intentando apoderarse de la muy escurridiza bellota; Manny y Ellie esperan el nacimiento de su mini-mamut; Sid, el perezoso, se mete en un buen lío al formar de repente una familia propia tras encontrarse unos huevos de dinosaurio.
Reparto
Ray Romano — Manny (voice)John Leguizamo — Sid (voice)Denis Leary — Diego (voice)Queen Latifah — Ellie (voice)Simon Pegg — Buck (voice)Seann William Scott — Crash (voice)Josh Peck — Eddie (voice)Chris Wedge — Scrat (voice)Karen Disher — Scratte (voice)Kristen Wiig — Pudgy Beaver Mom (voice)Eunice Cho — Madison (Diatryma Girl) (voice)Harrison Fahn — Glypto Boy (voice)Maile Flanagan — Aardvark Mom (voice)Jason Fricchione — Adult Molehog Male (voice)Bill Hader — Gazelle (voice)Kelly Keaton — Molehog Mom / Shovelmouth Mom (voice)Joey King — Beaver Girl (voice)Lucas Leguizamo — Aardvark Boy / Beaver Kid #2 (voice)Jane Lynch — Diatryma Mom (voice)Regan Mizrahi — Additional voices / ADR GroupClea Lewis — Start Mom (voice)Allegra Leguizamo — Aardvark Girl (voice)Carlos Saldanha — Dinosaur Babies / Flightless Bird (voice)Claudia Besso — Additional Voice (voice)Bea Miller — Additional Voice / ADR Group (voice)Christian Pikes — Little Johnny (Aardvark Kid) (voice)Avery Christopher Plum — Beaver Kid #1 (voice)Joe Romano — Ronald (Shovelmouth Boy) (voice)Manoela Scarpa Saldanha — Molehog Girl 1 (voice)Sofia Scarpa Saldanha — Molehog Girl 2 (voice)Cindy Slattery — Bird (voice)Matt Adler — Additional Voice (voice)Steve Alterman — Additional Voice (voice)Anthony Amorim — Additional Voice (voice)Holly Dorff — Additional Voice (voice)Nicole Ehinger — Additional Voice (voice)David H. Kramer — Additional Voice (voice)Selenis Leyva — Additional Voice (voice)Matt McCarthy — Additional Voice (voice)David McCharen — Additional Voice (voice)Tim Nordquist — Additional Voice (voice)Devika Parikh — Additional Voice (voice)Alexandra Pisacane — Additional Voice (voice)Jake Schwencke — Additional Voice (voice)Amanda Scott — Additional Voice (voice)Johnathan Tchaikovsky — Additional Voice (voice)Pamala Tyson — Additional Voice (voice)June Christopher — Additional Voice (voice)Frank Welker — Momma Dino (voice) (uncredited)