Whiff (Douglas/Sunshine Version)/Thomas

Cast

 * Whiff as Thomas
 * Bear (from RWS) as Edward
 * Casey Jr. (from Casey Jr. and Friends) as Henry
 * Percy as Gordon
 * Scruff as James
 * Bash as Percy
 * Doc (from The Little Engine That Could/Casey Jr. and Friends) as Toby
 * Ten Cents (from TUGS) as Duck
 * Theodore (from Theodore Tugboat) as Donald
 * Hank (from Theodore Tugboat) as Douglas
 * Sunshine (from TUGS) as Oliver
 * Merlock (from Disney's DuckTales) as Diesel
 * Big Mac (from TUGS) as Bill
 * Warrior (from TUGS) as Ben
 * Patrick as BoCo
 * Grumpella (from The Little Engine That Could) as Daisy
 * Emily (from Theodore Tugboat) as Mavis
 * Bertie as Stepney
 * Melissa (from Casey Jr. and Friends) as Emily
 * Top Hat (from TUGS) as Bertie
 * Foduck (from Theodore Tugboat) as Salty
 * Mickey Mouse (from Disney's Mickey Mouse) as Harvey
 * Farnsworth (from The Little Engine That Could/Casey Jr. and Friends) as Arry
 * The Big Wolf (from The Little Engine That Could) as Bert
 * Toots (from Casey Jr. and Friends) as Fergus
 * Barrington (from Theodore Tugboat) as Skarloey
 * Little Toot (from Melody Time) as Rheneas
 * Chester (from Theodore Tugboat) as Sir Handel
 * Grampus (from TUGS) as Peter Sam
 * Big Toot (from Melody Time) as Rusty
 * Bulstrode as Duncan
 * George (from Theodore Tugboat) as Duke
 * Chip (from The Little Engine That Could) as Freddie
 * Eric (from The Little Engine That Could) as Mighty
 * Jill (from The Little Engine That Could) as Mac
 * Johnny (from Casey Jr. and Friends) as Arthur
 * Rosie as Lady
 * Monty as Diesel 10
 * George as Splatter
 * Smudger as Dodge
 * Stan Marsh (from South Park) as Sir Topham Hatt
 * Wendy Testaburger (from South Park) as Lady Hatt