Scruff/Terence

Cast

 * Scruff as Terence
 * Oliver as Henry
 * Peter Sam as Henry
 * Hank as Derek
 * Diesel as Bulgy
 * Duck as Bertie
 * Kevin as James
 * Percy as Peter Sam
 * Den as Bash
 * Dart as Dash
 * Edward as Rusty
 * James as The Spiteful Breakvan
 * Bash as Donald
 * Dash as Douglas
 * Hiro as Murdoch
 * Caroline as Judge Judy the Diesel
 * Lady as Molly
 * Rheneas as Toad
 * Flora as Madge
 * Stanley as Toby
 * Derek as Den
 * Charlie as Butch
 * Splatter as Splatter
 * Dodge as Dodge
 * Rusty as Skarloey
 * Victor as Fergus
 * Stepney as Trevor
 * Dennis as Paxton
 * Henry as Duck
 * Fergus as Oliver
 * George as George
 * Freddie as Whiff
 * Duke as Scruff
 * Magnus and Myggen (a made-up engine) as Bill and Ben
 * Whiff as The Goods Engine (from TUGS)
 * Mavis as Rosie
 * The Spiteful Breakvan as Diesel
 * Arry as Arry
 * Bert as Bert
 * Skipper (from Skipper & Skeeto) as Stan Marsh (from South Park)
 * Molly Mouse (from Skipper & Skeeto) as Wendy Testaburger (from South Park)
 * Billy as Thomas
 * Doc (from The Little Engine That Could) as Rheneas
 * Paxton as Stepney
 * Salty as Gordon
 * Farnsworth (from The Little Engine That Could) as Bluenose (from TUGS)
 * Judge Judy the Diesel as Isobella
 * Duncan as Duncan
 * Pete (from The Little Engine That Could) as BoCo
 * The Big City Engine (from RWS) as Cranky
 * Daisy as Millie
 * Big Mickey (from TUGS) as Spencer
 * Sixteen (from RWS) as Smudger
 * Fungy Frog (from Skipper & Skeeto) as Homer (from The Simpsons)
 * Lizzie Bee (from Skipper & Skeeto) as Marge (from The Simpsons)
 * Budgie (from Budgie the Little Helicopter) as Percy
 * Belle as Lady
 * Bulstrode as Scruffey
 * Smudger as Oliver (from Theodore Tugboat)
 * Bertie as Jeremy
 * Diesel 10 as Diesel 10
 * Theodore (from Theodore Tugboat) as Stafford
 * Hank (from Theodore Tugboat) as Winston
 * Northumberland (from Theodore Tugboat) as Wilbert (from RWS)
 * Digby (from Theodore Tugboat) as Hiro
 * Emily (from Theodore Tugboat) as Elizabeth
 * Foduck (from Theodore Tugboat) as Kevin
 * George (from Theodore Tugboat) as Norman
 * Truro (from Theodore Tugboat) as Flynn
 * Zip (from TUGS) as Lorry 2
 * Zug (from TUGS) as Lorry 3
 * Wendy (from South Park) as Lois (from Family Guy)
 * Stan Marsh (from South Park) as Peter (from Family Guy)
 * Zorran (from TUGS) as D261
 * Zak (from TUGS) as Max
 * Zebedee (from TUGS) as Monty
 * Spamcan (from RWS) as Lorry 1
 * Arthur as Duke
 * Thomas as Freddie
 * Sir Handel as Izzy Gomez (from TUGS)
 * Madge as Mavis
 * Terence as Harold
 * Rosie as Melissa (from Casey Jr. and Friends)
 * Fire Chief (from TUGS) as Nelson
 * Georgia (from The Little Engine That Could) as Daisy
 * Bill as Mighty
 * Ben as Mac
 * Ivo Hugh (from RWS) as Stephen
 * Molly and Milly (made up characters) as Tillie and Georgia (from The Little Engine That Could)
 * Jesus (a made up engine) as Puffa (from TUGS)
 * Gordon as Casey Jr. (from Casey Jr. and Friends)
 * Harvey as Sidney
 * Emily as Melissa the Red Engine (a made up character)
 * Hamlet (A made up character) as Bertram
 * Montana (from Play Safe/Casey Jr. and Friends) as Hector
 * City of Truro as Luke
 * Donald as Salty
 * Douglas as Patrick
 * Stanley (from RWS) as Byron
 * Toad as Sir Handel
 * Frank (from RWS) as Charlie
 * Molly as Emily
 * BoCo as Kelly
 * Skarloey as Captain
 * Toby as Ned
 * Leah (A made up character) as Caitlin
 * Stafford as Neville
 * Mike (from RWS) as Alfie
 * Luke as Jack
 * Jebediah (from The Little Engine That Could) as Ferdinand
 * Tillie (from The Little Engine That Could) as Caroline
 * Flying Scotsman (from RWS) as Colin
 * Duchess of Hamilton (from RWS) as Henrietta