Gravity Falls/Big Hero 6

A boy avenges his brother's death with the help of his friends.

Cast

 * Dipper as Hiro Hamada
 * Soos as Baymax
 * Wendy as Honey Lemon
 * Tambry as Gogo Tomogo
 * Lee as Fred
 * Nate as Wasabi
 * Wirt (from "Over the Garden Wall") as Tadashi
 * Lazy Susan as Aunt Cass Hamada (Susan and Cass manage a cafe. Also, Stan can't play Cass, since Stan is a male and Cass is a female)