Scrat`s epic pursuit of the elusive acorn catapults him into the universe where he accidentally sets off a series of cosmic events that transform and threaten the Ice Age World. To save themselves, Sid, Manny, Diego, and the rest of the herd must leave their home and embark on a quest full of comedy and adventure, traveling to exotic new lands and encountering a host of colorful new characters.
stars returning cast members Ray Romano, Denis Leary, John Leguizamo, Queen Latifah, Seann William Scott, Josh Peck, Simon Pegg, Keke Palmer, Wanda Sykes, and Jennifer Lopez. Joining the herd are Stephanie Beatriz, Adam DeVine, Jesse Tyler Ferguson, Max Greenfield, Jessie J, Nick Offerman, Melissa Rauch, Michael Strahan and Neil deGrasse Tyson