Spencer the Silver Engine and Friends (Harold/D261 version)

Cast

 * Harold as D261
 * Hank as Spencer
 * BoCo as Dart
 * Derek as Den
 * Bulgy as Percy
 * Jeremy as James
 * Salty as Diesel
 * Bertie as Derek
 * Bill as Max
 * Ben as Monty
 * Trevor as Sixteen (from RWS)
 * Scruffey as Toby
 * Donald as Whiff
 * Douglas as Scruff
 * Henry as Diesel 10
 * Isobella as Flora
 * Madge as Isobella
 * Whiff as The Spiteful Breakvan
 * Rosie as Lady
 * Duck as Bulstrode
 * Toby as Norman
 * Colin as Kevin
 * Splatter as Bash
 * Dodge as Dash
 * Stanley as Ferdinand
 * Jack as Jack
 * Alfie as Alfie
 * Byron as Byron
 * Ned as Ned
 * Kelly as Nelson
 * Patrick as Patrick
 * Nelson as Kelly
 * Buster as Buster
 * Bash as Splatter
 * Dash as Dodge
 * Puffa (from TUGS) as Victor
 * Flora as Emily
 * Smudger as BoCo
 * Arry as Mighty
 * Bert as Mac
 * Randy Marsh (from South Park) as The Bird Watcher
 * Sharon Marsh (from South Park) as The Teacher
 * Ferdinand as Trevor
 * Oliver as Terence
 * Rocky as Old Slow Coach (I know, Rocky is male)
 * Gordon as Duck
 * James as Murdoch
 * Caroline as Belle
 * The Spiteful Breakvan as Flynn
 * Hiro as Bulgy
 * D261 as Edward
 * Elizabeth as Molly
 * Hector as Colin
 * Diesel as Billy
 * Thomas as Jeremy
 * Emily as Madge
 * Diesel 10 as Dennis
 * Old Stuck-Up (from RWS) as Bertie
 * Percy as Harold
 * Belle as Caroline
 * Fergus as Hiro
 * Skarloey as Skarloey
 * Rheneas as Rheneas
 * Sir Handel as Sir Handel
 * Peter Sam as Peter Sam
 * Rusty as Duke
 * Duncan as Duncan
 * Duke as Rusty
 * Freddie as Freddie
 * Boomer (from TUGS) as Bertram
 * Burke (from TUGS) as Donald
 * Blair (from TUGS) as Douglas
 * Daisy as Mavis
 * Stepney as Bill
 * Billy as Ben
 * Sidney as Smudger
 * George as Stepney
 * Spencer as Thomas
 * Lorry 1 as Gordon
 * Lorry 2 as Henry
 * Lorry 3 as Salty
 * Charlie as Charlie
 * Dennis as Neville

Season 1

 * Spencer and Lorry 1/Spencer Gets Tricked
 * D261 and Lorry 1/D261 Helps Out
 * The Sad Story of Lorry 2/Come Out, Lorry 2!
 * D261, Lorry 1 and Lorry 2/Lorry 2 to the Rescue
 * Spencer's Train/A Big Day for Spencer
 * Spencer and the Trucks/Trouble For Spencer
 * Spencer and the Breakdown Train/Spencer Saves the Day
 * Jeremy and the Coaches/Jeremy Learns a Lesson
 * Troublesome Trucks/Foolish Freight Cars
 * Jeremy and the Express/A Proud Day for Jeremy
 * Spencer and the Guard/Spencer and the Conductor
 * Spencer Goes Fishing
 * Spencer, Oliver and the Snow/Oliver the Great Western Engine
 * Spencer and Old Stuck-Up/Spencer and Old Stuck-Up's Great Race
 * Tenders and Turntables
 * Trouble in the Shed
 * Bulgy Runs Away
 * Coal/Lorry 2's Special Coal
 * The Flying Kipper
 * Scruffey and the Stout Gentleman/Scruffey the Truck
 * Spencer in Trouble/Spencer Breaks the Rules
 * Dirty Objects/Jeremy in a Mess
 * Off the Rails/Lorry 1 Takes A Dip
 * Down the Mine
 * Spencer's Christmas Party

Season 2

 * Spencer, Bulgy and the Coal/Double Trouble
 * Cows/A Cow on the Line
 * Old Stuck-Up's Chase
 * Saved from Scrap
 * Old Iron
 * Spencer and Ferdinand/A New Friend for Spencer
 * Bulgy and the Signal
 * Gordon Takes Charge
 * Bulgy and Percy/Bulgy Proves a Point
 * The Runaway
 * Bulgy Takes a Plunge
 * Pop Goes the Salty
 * Dirty Work/Salty's Devious Deed
 * A Close Shave/A Close Shave For Gordon
 * Better Late Than Never
 * Whiff/Burke & Blaire
 * The Deputation
 * Spencer Comes To Breakfast
 * Lady
 * Bulgy's Predicament
 * The Narrow Gauge Enginesel
 * Wrong Road
 * D261's Exploit
 * Ghost Train/Bulgy's Ghostly Trick
 * Woolly Bear
 * Spencer and the Missing Christmas Tree

Season 3

 * A Scarf for Bulgy
 * Bulgy's Promise
 * Time For Trouble
 * Lorry 1 & The Famous Visitor
 * Burke's Duck
 * Spencer Gets Bumped
 * Spencer, Bulgy and The Dragon
 * Salty Does It Again
 * Lorry 2's Forest
 * The Trouble with Mud
 * No Joke for Jeremy
 * Spencer, Bulgy and the Post Train/Spencer, Bulgy and the Mail Train
 * Trust Spencer
 * Rosie
 * Scruffey's Tightrope
 * D261, Ferdinand and the Really Useful Party
 * Buzz Buzz/Jeremy Goes Buzz Buzz
 * All At Sea
 * One Good Turn
 * Main Line Engines
 * Escape
 * Sidney Owns Up
 * Hiro
 * Heroes
 * Jack Jumps In
 * A Friend In Need
 * Bulgy, Jeremy and The Fruitful Day
 * Spencer and Bulgy's Christmas Adventure/Spencer and Bulgy's Mountain Adventure

Season 4

 * Grandiesel
 * Sleeping Beauty
 * Bulldog
 * You Can't Win
 * Four Little Engines
 * A Bad Day For Sir Handel
 * Peter Sam and The Refreshment Lady
 * Trucks/Duke Helps Peter Sam
 * Home At Last
 * Rock N Roll
 * Special Funnel
 * Diesel Engine
 * Passengers & Polish
 * Gallant Old Engine
 * Duke To The Rescue
 * Spencer and Lorry 3
 * Engine Stops Play
 * Bowled Out
 * Lorry 2 and The Elephant
 * Caitlin Stands By
 * Bulls Eyes
 * Spencer and The Special Letter
 * Paint Pots & Queens/Spencer Meets The Queen
 * Fish (S4)
 * Special Attraction
 * Mind That Bike

Season 5

 * Cranky Bugs
 * Horrid Diesel
 * A Better View For Lorry 1
 * Mrs. Percival's Birthday Party
 * Jeremy and the Trouble with Trees
 * Lorry 1 and the Gremlin
 * Bye Bear!
 * Baa!
 * Put Upon Bulgy
 * Scruffey and the Flood
 * Haunted Lorry 2
 * Double Teething Troubles
 * Lorry 3 Gets Lost
 * Scruffey's Discovery
 * Something In The Air
 * Spencer, Bulgy and Rocky
 * Spencer and the Rumors
 * Paxton's Find
 * Happy Ever After
 * Mr. Percival's Holiday
 * A Surprise For Bulgy/A Big Surprise For Bulgy
 * Make Someone Happy
 * Busy Going Backwards
 * Duncan Gets Spooked
 * Snow
 * Duke and the Boulder