Thomas/Captain Underpants: The First Epic Movie

Cast

 * Gordon as Mr. Krupp/Captain Underpants
 * Thomas as George
 * Percy as Harold
 * Edward as George's Dad
 * Emily as Harold's Mom
 * Henry as Harold's Grandpa
 * Mavis as George's Grandma
 * Molly as Edith
 * Diesel as Porfessor Poopypants
 * Bulgy as Melvin