Big City Engine/Spencer

Cast

 * Big City Engine as Spencer
 * Farnsworth (from The Little Engine That Could) as Harvey
 * The Freight Engine (from The Little Engine That Could (Book)) as Percy
 * Bluenose (from TUGS) as Mallard (from RWS)
 * The Shiny Engine (from The Little Engine That Could (Book)) as Thomas
 * Spencer as Peter Sam
 * Mallard (from RWS) as Edward
 * Lord Harry (from RWS) as Hiro
 * Den as Bash
 * Dart as Dash
 * Godred (from RWS) as Fergus
 * Rusty as Smudger
 * Splatter as Den
 * Dodge as Dart
 * Diesel 10 as Murdoch
 * Madge as Elizabeth
 * Elizabeth as Rosie
 * Sea Rogue (from Salty's Lighthouse) as Kevin
 * Carla (from Theodore Tugboat) as Molly
 * Hector as Skarloey
 * Pete (from The Little Engine That Could) as Billy
 * Bobby Barge (from Theodore Tugboat) as Colin
 * Bash as Bulgy
 * Dash as George
 * Oliver (from Theodore Tugboat) as Stepney
 * Scruffey as Bertie
 * Fred Pelhay (from RWS) as Trevor
 * Zebedee (from TUGS) as Butch
 * Zak (from TUGS) as Terence
 * Diesel as Frank (from RWS)
 * Stanley/No. 2 (from RWS) as Patrick
 * Bertram as The Old Engine (from RWS)
 * Smudger as Fred (from RWS)
 * Zip (from TUGS) as Donald
 * Zug (from TUGS) as Douglas
 * Norman as Charlie
 * Rebecca (from Theodore Tugboat) as Madge
 * BoCo as The Spiteful Breakvan
 * Bill as Bill
 * Ben as Ben
 * Stewie Griffin (from Family Guy) as The Duke of Boxford
 * Angelica Pickles (from Rugrats) as The Duchess of Boxford
 * Snorri (from Theodore Tugboat) as Scruff
 * R. Boat (from Theodore Tugboat) as Rheneas
 * The Spiteful Breakvan as Rusty
 * Stafford as Victor
 * Big Mac (from TUGS) as Arry
 * Mavis as Daisy
 * Grampus (from TUGS) as Bert
 * D199 (from RWS) as Sir Handel
 * Percy as Gordon
 * Isobella as Flora
 * Owen (from Theodore Tugboat) as Cranky
 * Skarloey as Bulstrode