Kindhearted Griffin Keyes is one of the best-loved caretakers at the Franklin Park Zoo, but he's more comfortable with the animals than with females of his own species as proven by his failed marriage proposal to the self-absorbed Stephanie several years ago. The animals have listened to Griffin pine over her for years and, after she reappears in his life, they decide to help Griffin rekindle the relationship and become the alpha male she wants him to be. They inadvertently reveal their secret ability to talk and, after Griffin's initial shock, teach him the rules of courtship, animal-style. Surprisingly, the animals' advice really works and Griffin is about to get everything he's ever dreamed of--or is he?
Kevin James
as Griffin Keyes
Rosario Dawson
as Kate
Leslie Bibb
as Stephanie
Joe Rogan
as Gale
Nat Faxon
as Dave
Ken Jeong
as Venom
Steffiana De La Cruz
as Robin
Thomas Gottschalk
as Jurgen
Donnie Wahlberg
as Shane
Brandon Keener
as Nimer
Tom Woodruff Jr.
as Bernie the Gorilla
Nick Bakay
as Franky
