Mr. Bubbles/Thomas

Cast

 * Mr. Bubbles as Thomas
 * Whiff as Edward
 * Duck as Henry
 * James as Gordon
 * Gordon as James
 * Kuffy the Clown as Percy
 * Scruff as Toby
 * Henry as Duck
 * Sir Topham Hatt as Donald
 * Mr. Percival as Douglas
 * Jack as Oliver
 * The Angry Policeman as Diesel
 * Bash as Bill
 * Dash as Ben
 * Hiro as BoCo
 * The Stationmaster's Wife as Daisy
 * Miss Jenny as Mavis
 * Eric (from The Little Engine That Could) as Stepney
 * Alicia Botti as Emily
 * Harold as Bertie
 * The Fisherman as Salty
 * The Quarry Master as Harvey
 * Wario (from Mario) as Arry
 * Waluigi (from Mario) as Bert
 * Chip (from The Little Engine That Could) as Fergus
 * Skipper (from Skipper & Skeeto) as Skarloey
 * Skeeto (from Skipper & Skeeto) as Rheneas
 * Owen Olw (from Skipper & Skeeto) as Sir Handel
 * Doc (from The Little Engine That Could) as Peter Sam
 * OJ (from TUGS) as Rusty
 * Ruben Rabbit (from Skipper & Skeeto) as Duncan
 * Ned Fanders (from The Simpsons) as Duke
 * Mario (from Mario) as Fearless Freddie
 * The Yip Yip Ailiens (from Sesame Street) as Mighty Mac
 * Puffa (from TUGS) as Arthur
 * Lady Hatt as Lady
 * Bowser (from Mario) as Diesel 10
 * The Vultures (from Snow White) as Splatter and Dodge
 * Donald as Sir Topham Hatt
 * Lady as Lady Hatt
 * Nelson as Jem Cole
 * Byron as The Vicar of Wellsworth
 * Ned as Old Baily
 * Kelly as The Wet
 * Patrick as Jeremiah Jobling
 * Buster as The Ginger-Haired Boy
 * Oliver (Pack) as Cyril the Fogman
 * Diesel as The Angry Policeman
 * George as The Stationmaster
 * Daisy as The Stationmaster's Wife
 * Connor as The Duke of Boxford
 * Caitlin as The Duchess of Boxford
 * Thomas as Mr. Bubbles
 * Percy as Kaffy the Clown
 * Winston as Terence
 * Captain as Trevor
 * Alfie as Toad
 * Paxton as Derek
 * Tiger Moth as Bulgy
 * Jill (from The Little Engine That Could) as Elizabeth
 * The Stationmaster as George
 * Pete (from The Little Engine That Could) as Murdoch
 * Bluenose (from TUGS) as Spencer
 * Alice as Caroline
 * Big Mickey (from TUGS) as Cranky
 * Bulstrode as S. C Ruffey
 * Douglas as Mr. Percival
 * Old Slow Coach as Mrs. Percival
 * Bertie as Harold
 * Tillie (from The Little Engine That Could) as Rosie
 * Ricky Tricky (from Skipper & Skeeto) as Smudger
 * S. C Ruffey as Bulstrode
 * Stafford as Jeremy
 * The Refreshment Lady as Molly
 * Sea Rouge (from Salty's Lighthouse) as The Spiteful Brakevan
 * Oliver as Jack
 * Toad as Alfie
 * The Vicar of Wellsworth as Byron
 * Old Baily the Fogman as Ned
 * Jem Cole as Nelson
 * The Wet as Kelly
 * Jeremiah Jobling as Patrick
 * The Jinger-Haired Boy as Buster
 * Cyril the Fogman as Oliver (Pack)
 * Oscar (from Sesame Street) as Max
 * Achmed (from Sesame Street) as Monty
 * Mavis as Miss Jenny
 * Sidney as The Foreman
 * Edward as Whiff
 * Toby as Scruff
 * Billy Shoepack (from TUGS) as Billy
 * Zebedee (from TUGS) as Den
 * Zak (from TUGS) as Dart
 * Derek as Paxton
 * Thumper as Norman
 * The Foreman as Sidney
 * The Firetug (from TUGS) as Flynn
 * Georgia (from The Little Engine That Could) as Belle
 * Handy Pandy (from The Little Engine That Could) as Stanley
 * Rollo the Clown (from The Little Engine That Could) as Neville
 * BoCo as Hiro
 * Doc (from Snow White) as Victor
 * Dopey (from Snow White) as Kevin
 * Grumpy (from Snow White) as Hector
 * Granpa Abe (from The Simpsons) as Stephen
 * The Duke of Boxford as Connor
 * The Duchess of Boxford as Caitlin
 * Molly Mouse (from Skipper & Skeeto) as Millie
 * Luigi (from Mario) as Luke
 * Jeremy as Stafford
 * Princess Peach (from Mario) as Annie
 * Princess Daisy (from Mario) as Clarabell
 * Leah (A Made Up Coach) as Herietta