Kirby, Sonic/Caillou

Cast

 * Knuckle Joe as Caillou (both suit Gordon from Thomas The Tank Engine and Friends)
 * Cream as Rosie (both suit Mavis from Thomas The Tank Engine and Friends)
 * Sally as Baby Rosie (from Big Brother Caillou) (both suit Isabella from Thomas The Tank Engine and Friends)
 * Vanillia as Doris (both suit Emily from Thomas The Tank Engine and Friends)
 * Sir Ebrum as Boris (both suit Toby from Thomas The Tank Engine and Friends)
 * Kirby as Gilbert (both suit Charlie from Thomas The Tank Engine and Friends)
 * Amy as Clementine (both suit Madge from Thomas The Tank Engine and Friends)
 * Sonic as Leo (both suit Henry from Thomas The Tank Engine and Friends)
 * Knuckles as Xaiver (both suit Victor from Thomas The Tank Engine and Friends)
 * Tiff as Molly (bot suit Molly from Thomas The Tank Engine and Friends)
 * Bomb as Jason (both suit Dash from Thomas The Tank Engine and Friends)
 * Heavy as Bill (both suit Bash from Thomas The Tank Engine and Friends)
 * Tails as Andre/Josh (Both suit Percy from Thomas The Tank Engine and Friends)
 * Cosmo as Grandpa (Both suit Flora from Thomas The Tank Engine and Friends)
 * Chef Kawasaki as Grandma (Both suit Kelly from Thomas The Tank Engine and Friends)
 * Mrs. Martin as herself
 * Sonia as Juile (both suit Tillie from The Little Engine That Could)
 * Manic as Whiff (both suit Whiff from Thomas The Tank Engine and Friends)
 * Tikal as Le Wun (but suit Caroline from Thomas The Tank Engine and Friends)
 * Teddy as himself
 * Rexy as Himself
 * Dr. Eggman as Mr. Hinkle