Second City Television/Thomas

Versopn 1 (by Princess Dynasti)

 * Earl Camembert as Thomas
 * Yosh Shmenge as Bill
 * Stan Shmenge as Ben
 * Lola Heatherton as Emily
 * Bob and Doug as Donald and Douglas
 * Guy Caballero as Gordon
 * Bill Needle as Duck
 * Big Jim McBob as Edward
 * Billy Sol Hurok as James
 * Bobby Bittman as Splatter
 * Skip Bittman as Dodge
 * Lorna Minnelli as Mavis
 * William B. Williams as Percy
 * "Rockin' Mel" Slirrup as Stepney
 * Jackie Rogers, Jr. as Bertie
 * Ed Grimley as Salty
 * Alex Trebel as Harvey
 * The 5 Neat Guys as Skarloey, Rheneas, Sir Handel, Peter Sam and Rusty
 * Connie Franklin as Arthur
 * Harry, the Guy with the Snake on his Face as Toby
 * Gerry Todd as BoCo
 * Mayor Tommy Shanks as Murdoch
 * Floyd Robertson as Jack
 * Count Floyd as Terence
 * Dr. Tongue as Trevor
 * Bruno as Toad
 * Harvey K-Tel as Derek
 * Tex and Edna as Connor and Caitlin
 * Sid Dithers as George