Thomas/Kermit's Swamp Years

Version 1

 * Thomas as Kermit (Thomas and Kermit are both the main stars)
 * Percy as Goggles
 * Duck as Croaker
 * Duncan as Blotch (Duncan and Blotch are both rude and mean, later good)
 * Devious Diesel as Dr. Hugo Krassman (Diesel and Dr. Krassman are both main villains)
 * Murdoch as Roy
 * Arthur as Chico
 * Bill as Turtle 1
 * Ben as Turtle 2
 * Salty as Arnie
 * Daisy as Vickie
 * Harold as Horace D' Fly
 * Molly as Kermit's Mom
 * Mavis as Mary
 * Toby as Wilson
 * Emily as Pilgrim
 * and more

Version 2

 * Duck as Kermit
 * Percy as Goggles
 * Edward as Croaker
 * Stepney as Blotch
 * Devious Diesel as Dr. Hugo Krassman
 * Thomas as Roy
 * Oliver as Chico
 * Bill as Turtle 1
 * Ben as Turtle 2
 * Salty as Arnie
 * Daisy as Vickie
 * Harold as Horace D' Fly
 * Molly as Kermit's Mom
 * Mavis as Mary
 * Toby as Wilson
 * Bertie as Pilgrim
 * and more