Chuck & Leon

Chuck & Leon are a pair of chameleons from Rocko's Modern Life.

Counterparts (Hero Version)

 * Gordon and Flying Scotsman, Donald and Douglas, Bill and Ben (Thomas & Friends)
 * Tex and Rex (Shining Time Station)
 * Frank and Eddie (Tugs)
 * Dave and Ping Pong (Camp Lazlo)
 * Omar and Mohammad 2 (Rocky The Labanese Rambo)
 * Larry and Steve (Rugrats/All Grown Up)
 * Abner and Ewalt (Ren & Stimpy)
 * Kyo and Buckley (Hey Arnold!)
 * Mervis and Dunlap (CatDog)
 * Mermaid Man and Barnacle Boy (SpongeBob SquarePants)
 * Tad and Chad (The Fairy OddParents)
 * Zixs and Travaltron (Jimmy Neutron/Planet Sheen)
 * Mason and Phil (The Penguins Of Madagascar)
 * Wingnut and Screwloose, Muckman and Joe Eyeball (Teenage Mutant Ninja Turtles)
 * Mario and Luigi, Troff and Scoff, Lololo and Lalala (Nintendo)
 * Fox In Socks and Mr. Knox, North Going Zax and South Going Zax (Dr. Seuss)
 * Heavy and Bomb (Sonic The Hedgehog)
 * Rock Slag and Gravel Slag (Wacky Races)
 * Vern and Johnny (Family Guy)
 * Arnie and Barney (Maya The Bee)
 * Cheetata and Cheetato (The Lion King)
 * Phineas Flynn and Ferb Fletcher (Phineas And Ferb)
 * Stanford Pines and Stanley Pines (Gravity Falls)
 * Harley Davis and Bradley Davis (Zachary Swain)
 * Rod Flanders and Todd Flanders (The Simpsons)
 * Hubie and Bertie (Looney Tunes)
 * Statler and Waldorf (The Muppet Show)
 * Joey Monkey and Davey Monkey (Sesame Street)

Counterparts (Villain Version)

 * 98462 and 87546, Iron 'Arry and Iron Bert, Splatter and Dodge, The Diesel and Old Stuck Up (Thomas & Friends)
 * Burke and Blair (Tugs)
 * Man Ray and The Dirty Bubble (SpongeBob SquarePants)
 * Bada and Bing (The Penguins Of Madagascar)
 * Groundchuck and Dirtbag, Dogpound and Fishface (Teenage Mutant Ninja Turtles)
 * Lemmy Koopa and Iggy Koopa (Super Mario)
 * Klump and Krusha, Kuff and Klout (Donkey Kong)
 * Ekans and Koffing, Woobat and Yamask, Inkay and Pumpkaboo (Pokemon)
 * Foulfellow and Gideon (Disney)
 * Scratch and Grounder, Orbot and Cubot (Sonic The Hedgehog)
 * Terrance and Phillip (South Park)
 * Zilly and Klunk (Dastardly and Muttley)
 * Ozzy and Strut (The Land Before Time)

Counterparts (Female Version)

 * Annie and Clarabel, Henrietta and Victoria, Isabel and Dulcie, Gertrude and Millicent, Pip and Emma (Thomas & Friends)
 * Patty and Selma (The Simpsons)
 * Ichabod and Izzy (Dr. Seuss)