Actors Wanda Sykes and Jeffrey Tambor have voiced characters previously on Bubble Guppies. As is the case with most guest appearances, an already-planned character was tailored to fit the performer.

NEW BEDFORD -- Some people are just born funny. Wanda Sykes, whether it’s her writing, stand-up routines or roles in a number of hugely-successful TV specials and shows, is as funny as they come.