Thomas/Omsosis Jones

Cast

 * Thomas as Osmosis Jones
 * Gordon as Drix
 * Emily as Leah
 * James as Mayor
 * Eric Cartman (from South Park) as Tom Colonic
 * The Other Engines as Other Germs
 * Trucks as Chief of Polices
 * Diesel as Thrax
 * Whiff as Frank
 * Duchess (from TUGS) as Mrs. Boyd
 * Mavis as Shane
 * Derek as Bob