Duncan/Henry

Cast

 * Duncan as Henry
 * Flynn as Flynn
 * Hiro as Thomas
 * Bluenose (from TUGS) as Diesel
 * Murdoch as Spencer (Murdoch and Spencer are both Powerful)
 * Rheneas as Scruff
 * Harvey as Trevor
 * BoCo as Victor
 * Mighty as Bill
 * Mac as Ben
 * Derek as Kevin
 * Bulstrode as Alfred the Loaned B12
 * Ben as Splatter
 * Bill as Dodge
 * Duck as Bear (from RWS)
 * Emily as Judge Judy the Diesel
 * Caroline as Lady
 * Stafford as Bertie
 * Daisy as Molly (Daisy and Molly are both end with y)
 * Sunshine (from TUGS) as Percy
 * Victor as Ferdinand
 * Toby as Colin
 * Max as Lorry 1
 * Monty as Lorry 2
 * Luke as Bert (from RWS)
 * Butch as Charlie
 * Percy as Neville
 * Byron as BoCo (Byron and BoCo's names both start with "B")
 * Terence as Rex (from RWS)
 * Stanley as Duke
 * Thomas as Duncan
 * Kelly as Rusty
 * Ferdinand as Hiro
 * Donald as Den
 * Douglas as Dart
 * Albert (from RWS) as Wilbert (from RWS)
 * Rosie as Rosie
 * George as Spamcan (from RWS)
 * Den as Norman
 * Dart as Paxton
 * The Duke of Boxford as Mr. Percival
 * The Duchess of Boxford as Mrs. Percival
 * Peter Sam as Dennis
 * Jack as Toby
 * Alfie as Ivo Hugh (from RWS)
 * Oliver as Warrior (from TUGS)
 * Spencer as Bulstrode
 * Flora as Pinknose
 * Diesel 10 as The Spiteful Breakvan
 * James as Rocky (James and Rocky are both Red)
 * Bulgy as James
 * Mavis as Elizabeth
 * Ol' Wheezy as Cranky
 * Sixteen (from RWS) as Sixteen (from RWS)
 * Mr. Percival as Sir Topham Hatt
 * Bertie as Harold
 * Isobella as Madge
 * Lorry 1 as Mallard (from RWS)
 * Diesel as Johnny Cuba (from TUGS)
 * Rusty as Jack
 * Scruffey as Smudger
 * Trevor as Stanley
 * Toad as Oliver (Pack)
 * Winston as Alfie
 * Zip (from TUGS) as 98462 (from RWS)
 * Zug (from TUGS) as 87546 (from RWS)
 * Duke as Butch
 * Sir Handel as Bertram
 * Neville as Thumper
 * Lady as Emily
 * Wilbert (from RWS) as Captain
 * Thumper as Mike (from RWS) (Thumper and Mike are both red)
 * Charlie as Luke
 * Smudger as Arry
 * Arry as Bert
 * Bert as Sidney
 * Old Stuck-Up (from RWS) as Bulgy
 * Billy as Billy
 * Kevin as Stepney
 * Norman as Terence
 * Budgie (from Budgie the Helicopter) as Jeremy
 * Belle as Mavis
 * Whiff as Whiff
 * Molly as Flora (Molly and Flora are both yellow)
 * Edward as Edward
 * Henrietta as Isobella
 * Dash as Mighty
 * Bash as Mac
 * Freddie as Salty
 * Annie & Clarabel as Victoria & Helena (from RWS)
 * Merrick as Murdoch (Merrick and Murdoch are both start with M)
 * Ivo Hugh (from RWS) as Winston (Ivo Hugh and Winston are both red)
 * Stephen as Derek
 * Owen as Harvey
 * Buster as Skarloey (Buster and Skarloey are both red)
 * Elizabeth as Belle
 * The Chinese Dragon as George
 * Flying Scotsman (from RWS) as Byron
 * Ned as Rheneas
 * Sea Rogue (from TUGS) as Nelson
 * Splatter as Lord Harry (from RWS)
 * Dodge as Godred (from RWS)
 * Dennis as Max
 * Sidney as Monty
 * Paxton as Lorry 3
 * Millie as Old Slow Coach
 * Skarloey as Kelly (Skarloey and Kelly are both end with y)
 * Henry as Freddie
 * Salty as Duck
 * Scruff as Oliver
 * Patrick as Ned
 * Old Slow Coach as Millie
 * Fergus as Buster
 * Rocky as Ol' Wheezy
 * Colin as Hee-Haw
 * Oliver (Pack) as Proteus
 * Stepney as Culdee (from RWS)
 * Hank as The Old Engine (from RWS)
 * Hercules (from TUGS) as Green Arrow (from RWS)
 * Lillie Lightship (from TUGS) as Duchess of Hamilton (from RWS)
 * Madge as Henrietta
 * The Big City Engine (from RWS) as Gordon
 * Pete (from The Little Engine That Could) as Sir Handel
 * Doc (from The Little Engine That Could) as Peter Sam