Boulder/Henry


 * Boulder as Henry
 * The Chinese Dragon as Flynn
 * The Spiteful Brakevan as Thomas
 * George as Diesel
 * Percy as Spencer
 * James as Scruff
 * Duncan as Trevor
 * Bulgy as Victor (Bulgy and Victor are both Red)
 * Den as Bill
 * Dart as Ben
 * Bulstrode as Kevin
 * Bertie as Alfred the Loaned B12
 * Max as Splatter
 * Monty as Dodge
 * D261 as Bear (from RWS)
 * Madge as Judge Judy the Diesel
 * Elizabeth as Lady
 * S. C Ruffey as Bertie
 * Station Master's Wife as Molly
 * Diesel as Percy
 * Flynn as Ferdinand (Flynn and Ferdinand both start with F)
 * Paxton as Colin (Paxton and Colin are both Green)
 * Sir Handel as Lorry 1
 * Peter Sam as Lorry 2
 * Hector as Bert (from RWS)
 * Splatter as Charlie (Splatter and Charlie are both Purple)
 * Dodge as Neville
 * Arry as BoCo
 * Bert as Rex (from RWS)
 * Diesel 10 as Duke
 * Toby as Duncan
 * Stafford as Rusty
 * The Barber as Hiro
 * Burke (from TUGS) as Den
 * Blair (from TUGS) as Dart
 * Sidney as Wilbert (from RWS) (Sidney and Wilbert are both Blue)
 * Caroline as Rosie
 * Rusty as Spamcam (from RWS)
 * Skarloey as Norman (Skarloey and Norman are both Red)
 * Rheneas as Paxton
 * Oscar (from Sesame Street) as Mr. Percival
 * Grudgetta (from Sesame Street) as Mrs. Percival
 * Hector as Dennis
 * Smudger as Toby
 * Harold as Ivo Hough (from RWS)
 * Jeremy as Warrior (from TUGS)
 * Duck as Bulstrode
 * Mavis as Pinknose
 * Gordon as The Spiteful Brakevan
 * Norman as Rocky (Norman and Rocky are both Red)
 * Ferdinand as James
 * Lady as Elizabeth
 * Kevin as Cranky
 * Stepney as Sixteen (from RWS) (Stepney and Sixteen both start with S)
 * Stewie Griffin (from Family Guy) as Sir Topham Hatt
 * Angelica Pickles (from Rugrats) as Lady Hatt
 * Toad as Harold
 * Molly Mouse (from Skipper & Skeeto) as Madge (Molly Mouse and Madge both start with M)
 * Trevor as Mallard (from RWS)
 * Oliver as Johnny Cuba (from TUGS)
 * The Diesel Shunter as Stanley