Theodore (Theodore Tugboat)/Thomas

Cast

 * Theodore as Thomas
 * Northumberland as Edward
 * Foduck as Henry
 * George as Gordon
 * Guysborough as James
 * Hank as Percy
 * Baddeck as Toby
 * Fundy as Duck
 * Philip as Donald
 * Fillmore as Douglas
 * Cappy (SL Coast Guard) (from Salty's Lighthouse) as Oliver
 * The Dispatcher as Sir Topham Hatt
 * Oliver as Diesel
 * Dorothy Dory as Daisy
 * Jack the Grappler (from TUGS) as Bill
 * Bedford as Ben
 * Canso Colossus as BoCo
 * SL Sally Seaplane (from Salty's Lighthouse) as Mavis
 * Louis as Stepney
 * Constance as Emily
 * Clam #5 (from Salty's Lighthouse) as Salty
 * Colchester as Harvey
 * Kingston as Arthur
 * Johnny Cuba (from TUGS) as Spencer
 * Nautilus as Fergus
 * Barrington as Stanley
 * Kirby as Neville
 * Digby as Dennis
 * Ten Cents (from TUGS) as Skarloey
 * Sunshine (from TUGS) as Rheneas
 * Big Mac (from TUGS) as Sir Handel
 * Warrior (from TUGS) as Peter Sam
 * O.J. (from TUGS) as Rusty
 * Top Hat (from TUGS) as Duncan
 * Hercules (from TUGS) as Duke
 * Grampus (from TUGS) as Freddie
 * Scuttlebutt Pete (from TUGS) as Bertram
 * Old Rusty (from TUGS) as Proteus
 * Frank (from TUGS) as Mighty
 * Eddie (from TUGS) as Mac
 * Boomer (from TUGS) as Luke
 * Harvey (from TTTE) as Terence
 * Trevor (from TTTE) as Bertie
 * Zuke (a made up character) as Trevor
 * Nantucket (from TUGS) as Bulgy
 * Bluenose (from TUGS) as Diesel 10
 * The Green Eyed Pirate 1 (from TUGS) as Splatter
 * The Green Eyed Pirate 2 (from TUGS) as Dodge
 * Stanley/Chooch (SL Puffa) (from Salty's Lighthouse) as Toad