Only swapped roles (Everyone else is themselves): Percy: Edward Edward: His own role Mavis: Percy Wilbert: His own role Murdoch: Mavis Rosie: Daisy Daisy: Her Own Role Donald and Douglas: Their own roles Arry and Bert: Donald and Douglas Splatter and Dodge: Arry and Bert Henry: Himself but slightly rewritten Narrow Gauge engines (Rewritten) Rheneas: Douglas Sir Handel: Gordon Peter Sam: Edward Rusty: Percy Duncan: James Freddie: Duck Duke: Henry Mighty: Bill Mac: Ben Ivo Hugh: Oliver Luke: Boco Victor: Thomas