Guest Stars Tamar Koslov voices Prunella Deegan Melissa Altro voices Muffy Crosswire Arthur Holden voices Mr. Ratburn Holly Gauthier-Frankel voices Fern Walters Yatharth Bhatt voices Tenzin Arthur Holden voices Instructor Melissa Altro voices Mrs. Armstrong Jessica Kardos voices Elephant Robert Tinkler voices Horse Robert Tinkler as Cashier Holly Gauthier-Frankel voices Mrs. Bryan Holly Gauthier-Frankel voices Ticket Seller