Terence/Harold

Cast

 * Terence as Harold
 * Henry as Hank
 * Edward as BoCo
 * Derek as Derek
 * Bulgy as Bulgy
 * Bertie as Jeremy
 * James as Salty
 * Peter Sam as Bertie
 * Bash as Bill
 * Dash as Ben
 * Rusty as Trevor
 * The Spiteful Breakvan as S.C. Ruffey
 * Donald as Donald
 * Douglas as Douglas
 * Murdoch as Henry
 * Judge Judy the Diesel as Isobella
 * Molly as Madge
 * Toad as Whiff
 * Madge as Rosie
 * Toby as Duck
 * Den as Toby
 * Butch as Colin
 * Splatter as Splatter
 * Dodge as Dodge
 * Skarloey as Stanley
 * Fergus as Jack
 * Trevor as Alfie
 * Paxton as Byron
 * Duck as Ned
 * Oliver as Kelly
 * George as Patrick
 * Whiff as Nelson
 * Scruff as Buster
 * Bill as Bash
 * Ben as Dash
 * The Goods Engine (from TUGS) as Puffa (from TUGS)
 * Rosie as Flora
 * Diesel as Smudger
 * Arry as Arry
 * Bert as Bert
 * Stan Marsh (from South Park) as Randy Marsh (from South Park)
 * Wendy Testaburger (from South Park) as Sharon Marsh (from South Park)
 * Thomas as Ferdinand
 * Rheneas as Oliver
 * Stepney as Rocky
 * Gordon as Gordon
 * Bluenose (from TUGS) as James
 * Isobella as Caroline
 * Duncan as The Spiteful Breakvan
 * BoCo as Hiro
 * Cranky as D261
 * Millie as Elizabeth
 * Spencer as Hector
 * Smudger as Diesel
 * Homer (from The Simpsons) as The Foreman
 * Marge (from The Simpsons) as Miss Jenny
 * Connor as Harvey
 * Bertram as Cranky
 * Percy as Thomas
 * Lady as Emily
 * Stanley as Percy
 * Mavis as Belle
 * Scruffey as Diesel 10
 * Oliver (from Theodore Tugboat) as Old Stuck-Up (from RWS)
 * Stafford as Skarloey
 * Winston as Rheneas
 * Norman as Sir Handel
 * Kevin as Peter Sam
 * Hiro as Rusty
 * Dart as Duncan
 * Flynn as Duke
 * Billy as Freddie
 * Wilbert (from RWS) as Boomer (from TUGS)
 * Elizabeth as Daisy
 * Lorry 2 as Burke (from TUGS)
 * Lorry 3 as Blair (from TUGS)
 * Peter (from Family Guy) as Mr. Percival
 * Lois (from Family Guy) as Mrs. Percival
 * Duke as Stepney
 * Freddie as Billy
 * Izzy Gomez (from TUGS) as Sidney
 * Luke as Victor
 * D261 as Den
 * Max as Dart
 * Monty as Norman
 * Harold as Scruff
 * Casey Jr. (from Casey Jr. and Friends) as Edward
 * Kelly as Murdoch
 * Lorry 1 as Spencer
 * Diesel 10 as George
 * Emily as Mavis
 * Melissa the Red Engine (A made up character) as Lady
 * Captain as Neville
 * Ned as Luke
 * Sidney as Paxton
 * Mighty as Mighty
 * Mac as Mac
 * Stephen as Terence
 * Victor as Hercules (from TUGS)
 * Melissa (from Casey Jr. and Friends) as Molly
 * Nelson as Bear (from RWS)