Catherine (Theodore Tugboat)/Thomas

Cast

 * Catherine as Thomas
 * Lillie Lightship (from TUGS) as Edward
 * Sigrid as Henry
 * Sally Seaplane (from TUGS) as Gordon
 * Sailor Moon (from TUGS & the Magic Waterway) as James
 * Emily as Percy
 * Bluenose as Toby
 * Constance as Duck
 * Julia as Donald
 * Margaret as Douglas
 * Pugwash as Oliver
 * Carla as Diesel
 * Petra as Bill
 * Pearl as Ben
 * Dorothy as BoCo
 * Zorran (from TUGS) as Daisy
 * Big Mac (from TUGS) as Mavis
 * Bonavista as Stepney
 * Hercules (from TUGS) as Emily
 * Puffa (from TUGS) as Bertie
 * Pearl (from TUGS) as Salty
 * Little Ditcher (from TUGS) as Harvey
 * Zebedee (from TUGS) as Arry
 * Zak (from TUGS) as Bert
 * The Coast Guard (from TUGS) as Fergus
 * Belle (from TTTE) as Skarloey
 * Rosie (from TTTE) as Rheneas
 * Mavis (from TTTE) as Sir Handel
 * Molly (from TTTE) as Peter Sam
 * Flora (from TTTE) as Rusty
 * Lady (from TTTE) as Duncan
 * Emily (from TTTE) as Duke
 * Madge (from TTTE) as Freddie
 * Pip and Emma (from RWS) as Mighty Mac
 * Truro as Arthur
 * Top Hat (from TUGS) as Lady
 * Johnny Cuba (from TUGS) as Diesel 10
 * Zug (from TUGS) as Splatter
 * Zip (from TUGS) as Dodge
 * Captain Star (from Salty's Lighthouse) as Sir Topham Hatt
 * Captain Star (from TUGS) as Lady Hatt
 * The Coast Guard's Messenger (from TUGS) as Terence
 * The Goods Engine (from TUGS) as Trevor
 * Isabelle as Toad
 * Little Ditcher (from Salty's Lighthouse) as Derek
 * Snorri as Bulgy
 * Bluenose (from TUGS) as Elizabeth
 * Nantucket (from TUGS) as George
 * Scuttlebutt Pete (from TUGS) as Murdoch
 * Rebecca as Spencer
 * Boomer (from TUGS) as Caroline
 * Big Mickey (from TUGS) as Cranky
 * Bobby Barge as Scruffey
 * Lady Hatt (from TTTE) as Mr. Percival
 * Budgie (from Budgie the Little Helicopter) as Harold
 * Sunshine (from TUGS) as Rosie
 * The Shrimpers (from TUGS) as The Troublesome Trucks
 * Daisy (from TTTE) as Smudger
 * R. Boat as Bulstrode
 * Bluebell (from RWS) as Stanley
 * Jasper the Junk Dock as The Spiteful Brakevan
 * Jack the Grappler (from TUGS) as Jack
 * Bedford as Alfie
 * Kingston as Oliver (Pack)
 * The Green-Eyed Pirate #1 (from TUGS) as Max
 * The Green-Eyed Pirate #2 (from TUGS) as Monty
 * Nautilus as Kelly
 * Canso Colossus as Byron
 * Colchester as Ned
 * The Fire Tug (from TUGS) as Isobella
 * Kirby as Patrick
 * Clam #5 (from Salty's Lighthouse) as Buster
 * The Rock Brother #1 as Lorry 1
 * The Rock Brother #2 as Lorry 2
 * The Rock Brother #3 as Lorry 3
 * Cabot as D261
 * Fiona (A Fan-Made character from TUGS) as Whiff
 * Emily (A Fan-Made character from TUGS) as Scruff
 * and more