Ben/Percy

Cast

 * Ben as Percy
 * BoCo as Hiro
 * Duck as Gordon
 * Hiro as BoCo
 * Oliver as Duncan
 * Bill as Billy (Both have "Bill" in thier names)
 * Stepney as James
 * Henry as Thomas
 * Murdoch as Bill
 * Hank as Ben
 * James as Stepney
 * Arry as Diesel 10
 * Percy as Bash
 * Thomas as Dash
 * Edward as Ferdinand
 * Caroline as Elizabeth
 * Isobella as Molly
 * Toby as Oliver
 * Millie as Rosie
 * Sir Handel as Harold
 * Harvey as Freddie
 * Salty as Colin
 * Diesel as Norman
 * Dennis as Paxton
 * Arthur as Rheneas
 * Flynn as Charlie
 * Winston as Fergus
 * Bertie as Neville
 * Trevor as Whiff
 * Thumper as Arthur
 * Algy (from the Annuals) as Dennis
 * Oliver (Pack) as The Old Engine (from RWS)
 * Nelson as Salty
 * Paxton as Den
 * Sidney as Dart
 * Fergus as Rusty
 * Molly as Olivia
 * Sixteen (from RWS) as Diesel
 * Max as Arry
 * Monty as Bert
 * Ned Flanders (from The Simpsons) as Sir Topham Hatt
 * Maude Flanders (from The Simpsons) as Lady Hatt
 * Luke as Jack
 * Peter Sam as Toby
 * Captain as Kevin
 * Neville as Victor
 * Smudger as George
 * Caitlin as Daisy
 * D261 as Hector
 * Donald as Hank
 * Bulstrode as Mallard (from RWS)
 * Daisy as Henrietta
 * Big Mickey (from TUGS) as Cranky
 * Godred (from RWS) as Scruffey
 * Mario (from Mario) as Mr. Percival
 * Jeremy as Jeremy
 * Flora as Lady
 * Bulstrode as Scruffey
 * Spencer as D261