Bulgy/Toby

Cast

 * Bulgy as Toby (Bulgy and Toby's names both end with "y")
 * Victor as Hiro
 * Ned as Hank
 * Byron as Spencer
 * George as Diesel
 * Oliver as Billy
 * Spamcan (from RWS) as Thomas
 * Lorry 1 as Kevin
 * Lorry 2 as Splatter
 * Lorry 3 as Dodge
 * Percy as Skarloey
 * Sir Handel as James
 * Bash as Donald
 * Dash as Douglas
 * Trevor as Salty
 * Belle as Elizabeth
 * Madge as Emily
 * Norman as Wilbert (from RWS)
 * Elizabeth as Mavis
 * Captain as Freddie
 * Ferdinand as BoCo
 * Bulstrode as Kelly
 * Mighty as Den
 * Mac as Dart
 * Hiro as Duck
 * Charlie as Oliver
 * Billy as Toad
 * Diesel as Byron
 * Derek as Ned
 * Sixteen (from RWS) as Arthur
 * Mallard (from RWS) as Smudger
 * Diesel 10 as Trevor
 * Oliver (Pack) as Salty
 * Arry as Bash
 * Bert as Dash
 * Jack as Rusty
 * Caroline as Madge
 * Duke as Bulgy
 * Den as Bill
 * Dart as Ben
 * Jem Cole as Mr. Percival
 * The Refreshment Lady as Mrs. Percival
 * Colin as Scruff
 * BoCo as Duke
 * Scruffey as Rheneas
 * Peter Sam as Dennis
 * Thomas as Diesel 10
 * Emily as Daisy
 * James as Bulstrode
 * The Big City Engine (from RWS) as Flynn
 * Flynn as Gordon
 * Lady as Belle
 * Paxton as Cranky
 * Toad as Hector
 * The Foreman as Sir Topham Hatt
 * Miss Jenny as Lady Hatt
 * Whiff as Harold
 * Molly as Flora
 * Stafford as Sixteen (from RWS)
 * Harvey as George
 * Scruff as Stepney
 * Bertram as Duncan
 * Arthur as Thumper
 * Proteus as Whiff
 * Freddie as Fergus
 * Hector as Arry
 * Fred Pelhay (from RWS) as Bert
 * Rocky as Rocky
 * Gordon as Sir Handel
 * Henry as Peter Sam
 * Caitlin as Caroline
 * Connor as Bert (from RWS)
 * Kevin as Lord Harry (from RWS)
 * Winston as Ferdinand
 * Duck as Norman
 * Donald as Paxton
 * Douglas as Sidney
 * Big Mac (from TUGS) as Old Stuck-Up (from RWS)
 * Harold as Stanley
 * Stanley as Terence
 * Stephen as Dennis
 * Tiger Moth as Jeremy
 * Rosie as Lady
 * Rheneas as Charlie
 * Daisy as Isobella
 * Spencer as Murdoch
 * Millie as Isabel (from RWS)
 * Bill as Mighty
 * Ben as Mac
 * Salty as Ivo Hugh
 * Carla (from Theodore Tugboat) as Henrietta
 * Constance (from Theodore Tugboat) as Victoria (from RWS)
 * Kelly as Harvey
 * Hercules (from TUGS) as Henry
 * Sally Seaplane (from TUGS) as Rosie
 * Fergus as Edward