Mr. Grouper is one of the main characters of Crossover. He is the Bubble Guppies teacher who is funny, friendly, and full with information.
He is voiced by Fred Tatasciore.
Mr. Grouper is one of the main characters of Crossover. He is the Bubble Guppies teacher who is funny, friendly, and full with information.
He is voiced by Fred Tatasciore.