Dirección: John Donkin
Una alocada aventura repleta de dinosaurios y lava lleva a Manny, Sid, Diego, Ellie, Buck, al obsesionado con las bellotas Scrat —acompañado esta vez por el bebé Scrat y el enorme Scrat jurásico— y al resto de la manada a visitar rincones nunca antes vistos del traicionero Mundo Perdido.
Ray Romano
Manny (voice)
Denis Leary
Diego (voice)
John Leguizamo
Sid (voice)
Simon Pegg
Buck (voice)
Queen Latifah
Ellie (voice)
Seann William Scott
Crash (voice)
Josh Peck
Eddie (voice)
Jennifer Lopez
Shira (voice)
Jessie J
Brooke (voice)
Keke Palmer
Peaches (voice)
Adam Devine
Julian (voice)
Justina Machado
Zee (voice)
Chris Wedge
Scrat (voice)
Kari Wahlgren
Baby Scrat (voice)
Ray Romano
Manny (voice)
Denis Leary
Diego (voice)
John Leguizamo
Sid (voice)
Simon Pegg
Buck (voice)
Queen Latifah
Ellie (voice)
Seann William Scott
Crash (voice)
Josh Peck
Eddie (voice)
Jennifer Lopez
Shira (voice)
Jessie J
Brooke (voice)
Keke Palmer
Peaches (voice)
Adam Devine
Julian (voice)
Justina Machado
Zee (voice)
Chris Wedge
Scrat (voice)
Kari Wahlgren
Baby Scrat (voice)
Ray Romano
Manny (voice)
Denis Leary
Diego (voice)
John Leguizamo
Sid (voice)
Simon Pegg
Buck (voice)
Queen Latifah
Ellie (voice)
Seann William Scott
Crash (voice)
Josh Peck
Eddie (voice)
Jennifer Lopez
Shira (voice)
Jessie J
Brooke (voice)
Keke Palmer
Peaches (voice)
Adam Devine
Julian (voice)
Justina Machado
Zee (voice)
Chris Wedge
Scrat (voice)
Kari Wahlgren
Baby Scrat (voice)