Boulder/Terence

Cast

 * Boulder as Terence
 * The Chinese Dragon as Henry
 * The Spiteful Breakvan as Edward
 * George as Derek
 * Percy as Bulgy
 * James as Bertie
 * Duncan as James
 * Bulgy as Peter Sam
 * Den as Bash
 * Dart as Dash
 * Bulstrode as Rusty
 * Bertie as The Spiteful Breakvan
 * Max as Donald
 * Monty as Douglas
 * D261 as Murdoch
 * Madge as Judge Judy the Diesel
 * Elizabeth as Molly
 * S.C. Ruffey as Stepney
 * Stationmaster's Wife as Madge
 * Diesel as Toby
 * Flynn as Den
 * Paxton as Butch
 * Sir Handel as Splatter
 * Peter Sam as Dodge
 * Rickety (from RWS) as Skarloey
 * Splatter as Fergus
 * Dodge as Trevor
 * Arry as Paxton
 * Bert as Duck
 * Diesel 10 as Oliver
 * Toby as George
 * Stafford as Whiff
 * The Barber as Scruff
 * Burke (from TUGS) as Bill
 * Blair (from TUGS) as Ben
 * Sidney as The Goods Engine (from TUGS)
 * Caroline as Rosie
 * Rusty as Diesel
 * Skarloey as Arry
 * Rheneas as Bert
 * Oscar (from Sesame Street) as Stan Marsh (from South Park)
 * Grudgetta (from Sesame Street) as Wendy Testaburger (from South Park)
 * Hector as Thomas
 * Smudger as Rheneas
 * Harold as Stepney
 * Jeremy as Gordon
 * Duck as Bluenose (from TUGS)
 * Mavis as Isobella
 * Gordon as Duncan
 * Norman as BoCo
 * Ferdinand as Cranky
 * Lady as Millie
 * Kevin as Spencer
 * Stepney as Smudger
 * Stewie Griffin (from Family Guy) as Homer (from The Simpsons)
 * Angelica Pickles (from Family Guy) as Marge (from The Simpsons)
 * Toad as Percy
 * Molly Mouse (from Skipper & Skeeto) as Lady
 * Trevor as Scruffey
 * Oliver as Oliver (from Theodore Tugboat)
 * Derek as Stanley
 * Shirlena (from Tourettes Guy) as Mavis
 * Henry as Diesel 10
 * Wario (from Mario) as Stafford
 * Waluigi (from Mario) as Winston
 * Scruff as Kevin
 * Patrick as Flynn
 * Nelson as Dart
 * Whiff as Norman
 * Lizzie Bee (from Skipper & Skeeto) as Elizabeth
 * Herry Monster (from Sesame Street) as Wilbert (from RWS)
 * Bill as Lorry 2
 * Ben as Lorry 3
 * Rocky as Hiro
 * Class 06 as Buster
 * Flora as Lois (from Family Guy)
 * Winston as Peter (from Family Guy)
 * The Foreman as Alfie
 * Miss Jenny as Melissa the Red Engine (A made up character)
 * Byron as Duke
 * Ned as Freddie
 * Tiger Moth as Neville
 * Kelly as Porter
 * Donald as Salty
 * Douglas as Patrick
 * Harvey as Sir Handel
 * Murdoch as Byron
 * Arthur as Charlie
 * Salty as Nelson
 * Old Stuck-Up (from RWS) as Ferdinand
 * D199 (from RWS) as Colin
 * Judge Judy the Diesel as Henrietta
 * Wendy O Koopa (from Mario) as Caroline
 * Lorry 1 as Captain
 * Lorry 2 as Mighty
 * Lorry 3 as Mac
 * Spencer as Stephen
 * Cranky as Ned
 * Victor as D261
 * Bash as Max
 * Dash as Monty
 * The Angry Policeman as Kelly