Plot: When Patrick suddenly grows a beard, he decides it is time to act like a grown-up. He tags along with Squiward, who offers to teach him everything he knows about how to be mature, much to SpongeBob's dismay
Cast
Tom KennySpongeBob SquarePants (voice)Tom Kenny was 48 in SpongeBob SquarePants - Season 8 - Squidward's School for Grown Ups (Episode 4).
Birthday: Fri, Jul 13 1962
Bill FagerbakkePatrick Star (voice)Bill Fagerbakke was 53 in SpongeBob SquarePants - Season 8 - Squidward's School for Grown Ups (Episode 4).
Birthday: Fri, Oct 04 1957
Rodger BumpassSquidward (voice)Rodger Bumpass was 59 in SpongeBob SquarePants - Season 8 - Squidward's School for Grown Ups (Episode 4).
Birthday: Tue, Nov 20 1951
Clancy BrownMr. Krabs (voice)Clancy Brown was 52 in SpongeBob SquarePants - Season 8 - Squidward's School for Grown Ups (Episode 4).
Birthday: Mon, Jan 05 1959
Carolyn LawrenceSandy Cheeks (voice)Carolyn Lawrence was 44 in SpongeBob SquarePants - Season 8 - Squidward's School for Grown Ups (Episode 4).
Birthday: Mon, Feb 13 1967
Mary Jo CatlettMrs. Puff (voice)Mary Jo Catlett was 72 in SpongeBob SquarePants - Season 8 - Squidward's School for Grown Ups (Episode 4).
Birthday: Fri, Sep 02 1938
Mr. LawrencePlankton / Larry the Lobster (voice)Mr. Lawrence was 42 in SpongeBob SquarePants - Season 8 - Squidward's School for Grown Ups (Episode 4).
Birthday: Wed, Jan 01 1969