Professor E. Gadd/Thomas

Cast

 * Professor E. Gadd as Thomas
 * Toadbert as Edward
 * Falco (From Star Fox) as Henry
 * Klungo (From Banjo-Kazooie) as Gordon
 * Chunky Kong as James
 * Conker (From Conker's Bad Fur Day) as Percy
 * Baby Mario as Toby
 * Baby Yoshi as Duck
 * Henry as Donald
 * Orville as Douglas
 * Donkey Kong Jr. as Oliver
 * Larry "Cheatsy" Koopa as Diesel
 * Geno as Bill
 * Mallow as Ben
 * Tiptup the Turtle (From Diddy Kong Racing & Banjo-Kazooie) as BoCo
 * Kazooie (From Banjo-Kazooie) as Daisy
 * Gruntilda (From Banjo-Kazooie) as Mavis
 * Green Toad as Stepney
 * Pipsy (From Diddy Kong Racing) as Emily