Thomas/Mix of All Characters

Rolie Polie Olie

 * as Mr. Percy Polie
 * as Pappy Polie
 * as Gloomius Maximus

The Muppets

 * as Kermit the Frog
 * as The Announcer
 * as Montague, Ohboy Bird, Dr. Julius Strangepork, Muppets Tonight Band drummer, British Chap, Dr. Bunsen Honeydew, Bernie (Easter Bunny), Lindbergh, Dr. Phil van Neuter, Zippity Zap's Mom, Sergio, Cynthia Rose, Headless Bill, Ted Thomas, Nigel the Director, Rufus, Mrs. Appleby, Patti Saverne, Zoot, Spaniel, Moo-ing the Merciless, Craig Kent, Thudge McGerk, Mickey Moose, Snake Frackle, Otto the Octopus, The Sheikh's Wife, Camilla the Chicken, The Showman, Deliveryman, Gary Cahuenga, Joe the Armadillo, Fletcher Bird, Floyd Pepper, Mean Mama, Fish Singer, Cockatoo, Farm person and Bud
 * as Clueless Morgan
 * as Mildred Huxtetter