Kirby Right Back at ya/Monsters Inc

Version 1

 * Tiff as Mike
 * Knuckles (from Sonic) as Sulley
 * Kirby as Boo
 * Vector (from Sonic) as Waternoose
 * Tuff as Randall
 * Lololo as Smitty
 * Lalala as Needleman
 * Sid Phillips (from Toy Story) as Celia Mae

Version 2

 * Pikachu (from Pokemon) as Mike
 * Vector (from Sonic) as Sulley
 * Kirby as Boo
 * King Dedede as Waternoose
 * Tiff as Boy
 * Tuff as Waxford
 * Lololo as Randall
 * Lalala as Fungus