Cast
- Sidney as Thomas
- Dodge as Edward
- Den as Henry
- George as Gordon
- Dart as James
- Diesel as Percy
- Smudger as Toby
- Old Stuck-Up (from RWS) as Duck
- Paxton as Donald
- Norman as Douglas
- Splatter as Oliver
- Percy as Diesel
- Arry as Bill
- Bert as Ben
- Jeremy as BoCo
- Lady as Daisy
- Elizabeth as Mavis
- Scruffey as Stepney
- Annie as Emily
- Tiger Moth as Bertie
- Victor as Salty
- Lorry 1 as Harvey
- Bill as Arry
- Ben as Bert
- D261 as Fergus
- Butch as Skarloey
- Bulgy as Rheneas
- Hank as Sir Handel
- Ferdinand as Peter Sam
- Winston as Rusty
- Kevin as Duncan
- Bertram as Duke
- Salty as Freddie
- Lorry 2 as Mighty
- Lorry 3 as Mac
- Fred Pelhay (from RWS) as Arthur
- Daisy as Lady
- Terence as Diesel 10
- Oliver as Splatter
- Edward as Dodge
- The Barber as Sir Topham Hatt
- The Stationmaster's Wife as Lady Hatt
- Diesel 10 as Terence
- Ned as Trevor
- Patrick as Toad
- Freddie as Derek
- Rheneas as Bulgy
- Mavis as Elizabeth
- Gordon as George
- Big Mac (from TUGS) as Murdoch
- Flying Scotsman (from RWS) as Spencer
- Lillie Lightship (from TUGS) as Caroline
- Rocky as Cranky
- Stepney as Scruffey
- Mr. Percival as Himself
- Derek as Harold
- Molly as Rosie
- Toby as Smudger
- Captain as Bulstrode
- The Spiteful Breakvan as Stanley
- Stanley as The Spiteful Breakvan
- Scruff as Jack
- Whiff as Alfie
- Wilbert (from RWS) as Oliver (Pack)
- Bash as Max
- Dash as Monty
- Nelson as Kelly
- BoCo as Byron
- Trevor as Ned
- Caitlin as Isobella
- Kelly as Nelson
- Toad as Patrick
- Hector as Buster
- The Foreman as Himself
- Miss Jenny as Herself
- Harvey as Lorry 1
- Mighty as Lorry 2
- Mac as Lorry 3
- Fergus as D261
- Alfie as Whiff
- Jack as Scruff
- Frank (from RWS) as Dennis
- Bear (from RWS) as Jeremy
- Dutchess Of Hamilton (from RWS) as Molly
- Iron Duke (from RWS) as Billy
- Millie as Belle
- Stafford as Flynn
- Clarabel as Old Slow Coach
- Max as Bash
- Monty as Dash
- Peter Sam as Ferdinand
- Emily as Annie
- Old Slow Coach as Clarabel
- Cranky as Rocky
- Luke as Proteus
- Sir Handel as Hank
- Colin as Himself
- Neville as Charlie
- Flora as Herself
- Buster as Hector
- Duke as Bertram
- Charlie as Neville
- Bulstrode as Captain
- Henry as Den
- James as Dart
- Douglas as Norman
- Donald as Paxton
- Thomas as Sidney
- Madge as Herself
- Skarloey as Butch
- Big City Engine (from RWS) as Hiro
- Harold as Victor
- Duncan as Kevin
- Ten Cents (from TUGS) as Thumper
- Henrietta as Herself
- Proteus as Luke
- Rusty as Winston
- Merrick as Himself
- Owen as Himself
- Flynn as Stafford
- Stephen as Himself
- Belle as Millie
- Neil (from RWS) as Connor
- Isobella as Caitlin
- Bertie as Tiger Moth
- Spencer as Flying Scotsman
- Hiro as Big City Engine (from RWS)
- Murdoch as Mallard (from RWS)
Episodes
Season 1
- Sidney & George/Sidney Gets Tricked
- Dodge & George/Dodge Helps Out
- The Sad Story For Den/Come Out, Den!
- Dodge, George & Den/Den To The Rescue
- Sidney's Train/A Big Day For Sidney
- Sidney & The Trucks/Trouble For Sidney
- Sidney & The Breakdown Train/Sidney Saves The Day
- Dart & The Coaches/Dart Learns A Lesson
- Troublesome Trucks/Foolish Freight Cars
- Dart & The Express/A Proud Day For Dart
- Sidney & The Guard/Sidney & The Conductor
- Sidney Goes Fishing
- Sidney, Diesel 10 & The Snow/Diesel 10 The Claw Engine
- Sidney & Tiger Moth/Sidney & Tiger Moth's Great Race
- Engines & Turntables
- Trouble In The Shed
- Diesel Runs Away
- Fuel/Den's Special Fuel
- The Flying Kipper
- Whistles & Sneezes
- Smudger & The Shout Gentelman/Smudger The Green Narrow Gauge Engine
- Sidney In Trouble/Sidney Breaks The Rules
- Dirty Objects/Dart In A Mess
- Off The Rails/George Takes A Dip
- Down The Mine
- Sidney's Christmas Party
Season 2
- Sidney, Diesel & The Coal/Double Trouble
- Sheep/A Sheep On The Line
- Tiger Moth's Chase
- Saved From Scrap
- Old Iron
- Sidney & Ned/A New Friend For Sidney
- Diesel & The Signal
- Old Stuck-Up Takes Charge
- Diesel & Derek/Diesel Proves A Point
- The Runaway Train
- Diesel Takes The Plunge
- Pop Goes The Percy
- Dirty Work/Percy's Devious Deed
- A Close Shave/A Close Shave For Old Stuck-Up
- Better Late Than Never
- Stanley/Paxton & Norman
- The Deputation
- Sidney Comes The Breakfast
- Lady
- Diesel's Predicament
- The Jet Planesel
- Wrong Road
- Dodge's Exploit
- Ghost Train/Diesel's Ghostly Trick
- Woolly Bear
- Sidney & The Missing Christmas Tree
Season 3
- A Scarf For Diesel
- Diesel's Promise
- Time For Trouble
- George & The Famous Visitor
- Paxton's Duck
- Sidney Gets Bumped
- Sidney, Diesel & The Dragon
- Percy Does It Again
- Den's Forest
- The Trouble With Mud
- No Joke For Dart
- Sidney, Diesel & The Mail Train
- Trust Sidney
- Elizabeth
- Smudger's Tightrope
- Dodge, Ned & The Really Useful Party
- Buzz Buzz/Dart Goes Buzz Buzz
- All At Sea
- One Good Turn
- Steam Rollers
- Escape
- Splatter Owns Up
- Rheneas
- Heroes
- Scruff Jumps In
- A Friend In Need
- Diesel, Dart & The Fruitful Day
- Sidney & Diesel's Christmas Adventure
Season 4
- Granpuff
- Sleeping Beauty
- Bulldog
- You Can't Win
- Four Little Engines
- A Bad Day For Hank
- Ferdinand & The Refreshment Lady
- Trucks/Winston Helps Ferdinand
- Home At Last
- Rock'N'Roll
- Special Funnel
- Express Engine
- Passenger & Polish
- Gallant Old Bus/The Gallant Old Bus
- Winston To The Rescue
- Sidney & Scruffey
- Truck Stops Play
- Bowled Out
- Den & The Elephant
- Patrick Stands By
- Bull's Eyes
- Sidney & The Special Letter
- Paints Pots & Queens/Sidney Meets The Queen
- Fish
- Special Attraction
- Mind That Bike
Season 5
- Rocky Bugs
- Horrid Engine
- A Better View For George
- The Stationmaster's Wife's Birthday Party
- Dart & The Trouble With Trees
- George & The Gremlin
- Bye Gordon!
- Baa!
- Put Upon Diesel
- Smudger & The Flood
- Haunted Den
- Double Teething Troubles
- Scruffey Gets Lost
- Smudger's Discovery
- Something In The Air
- Sidney, Diesel & Clarabel
- Sidney & The Rumors
- Splatter's Find
- Happy Ever After
- The Barber's Holiday
- A Surprise For Diesel/A Big Surprise For Diesel
- Make Someone Happy
- Busy Going Backwards
- Kevin Gets Spooked
- Snow
- Winston & The Boulder
Season 6
- Victor's Secret
- Lorry 1 To The Rescue
- No Sleep For Rocky
- A Bad Day For Derek
- Mavis The Vintage Diesel
- The Fogman
- It's Only Snow
- Diesel Trouble
- The World's Strongest Engine
- Scaredy Engines
- Diesel & The Haunted Mine
- Middle Engine
- Dart & The Red Balloon
- Jack Frost
- George Takes A Tumble
- Diesel's Chocolate Crunch
- Buffer Bother
- Smudger Had A Little Lamb
- Sidney, Diesel & The Squeak
- Sidney & The Jet Engine
- Dodge The Really Useful Diesel
- Dunkin Kevin
- Winston Saves The Day
- Faulty Whistles
Season 7
- Annie's New Coaches
- Diesel Gets It Right
- Arry, Bert & D261
- The Old Bridge
- Dodge's Brass Band
- What's The Matter With Den?
- Dart & The Queen Of Sodor
- The Refreshment Lady's Tea Shop
- The Spotless Record
- Smudger's Windmill/Smudger & The Windmill
- Bad Day At Castle Loch
- Bulgy & The Roller Coaster
- Victor's Stormy Tale
- Snow Diesel/Splatter the Snow Diesel
- Something Fishy
- The Runaway Elephant
- Peace & Quiet
- D261 Breaks The Rules/Sidney & The Search For D261
- Rheneas Rides Again
- Derek & The Flying Horse
- The Grand Opening
- Best Dressed Engine
- George & Flying Scotsman
- Not So Hasty Puddings/Sidney & The Alalanche
- Trusty Winston
- Three Cheers For Sidney/Hooray For Sidney!
Movies
- Sidney and the Magic Railroad
- Calling All Engines!
- Sidney and the Great Discovery
Parodies
- Sidney/Thomas (Version 3)
- Sidney/Edward (Version 3)
- Sidney/Henry (Version 3)
- Sidney/Gordon (Version 3)
- Sidney/James (Version 3)
- Sidney/Percy (Version 3)
- Sidney/Toby (Version 3)
- Sidney/Duck (Version 3)
- Sidney/Donald (Version 3)
- Sidney/Douglas Version 3)
- Sidney/Oliver (Version 3)
- Sidney/Diesel (Version 3)
- Sidney/Stepney (Version 3)
- Sidney/Emily (Version 3)
- Sidney/Bertie (Version 3)
- Sidney/Arry (Version 3)
- Sidney/Bert (Version 3)
- Sidney/Fergus (Version 3)
- Sidney/Rusty (Version 3)
- Sidney/Duncan (Version 3)
- Sidney/Duncan Version 3 (Version 4)
- Sidney/Arthur(TTTE) (Version 3)
- Sidney/Diesel 10 (Version 3)
- Sidney/Splatter (Version 3)
- Sidney/Dodge (Version 3)
- Sidney/Terence (Version 3)
- Sidney/Trevor (Version 3)
- Sidney/Toad (Version 3)
- Sidney/Bulgy (Version 3)
- Sidney/George (Version 3)
- Sidney/Spencer (Version 3)
- Sidney/Scruffey (Version 3)
- Sidney/Harold (Version 3)
- Sidney/D261 (Version 3)
- Sidney/Max (Version 3)
- Sidney/Monty (Version 3)
- Sidney/Jack (Version 3)
- Sidney/Hank (Version 3)