Princess Peach/Jack

Cast

 * Peach as Jack
 * Daisy as Toby (Daisy and Toby both end with a Y)
 * Donkey Kong as Duck
 * Wario as James (Wario and James are both vain)
 * Antoine (from Sonic) as Gordon
 * Birdo as Alfie
 * Toad as Edward
 * Lakitu as Henry
 * Lemmy "Hip" Koopa as Bash
 * Iggy "Hop" Koopa as Dash
 * Luigi as Scruff
 * Bowser as Bulgy (Bowser and Bulgy both begin with a B)
 * Heavy (from Sonic) as Mighty
 * Bomb (from Sonic) as Mac
 * Diddy Kong as Rusty
 * Rouge (from Sonic) as Elizabeth
 * Cream (from Sonic) as Isobella
 * Dixie Kong as Bertie
 * Mario as Madge (Mario and Madge both start with a M)
 * Sonic (from Sonic) as Stepney (Sonic and Stepney both start with a S)
 * Captain Whiskers (from Sonic) as Derek
 * Big Cat (from Sonic) as Kevin
 * Larry "Cheatsy" Koopa as Max
 * Bowser Jr. as Monty
 * Tails (from Sonic) as Trevor
 * Thomas (from TTTE) as Jeremy
 * Percy (from TTTE) as Harold
 * James (from TTTE) as Murdoch
 * BoCo (from TTTE) as Hank
 * Edward (from TTTE) as BoCo
 * Gordon (from TTTE) as George (Gordon and George both start with a G)
 * Douglas (from TTTE) as Terence
 * Oliver (from TTTE) as Winston
 * Jack (from TTTE) as Bill
 * Alfie (from TTTE) as Ben