Sodor Fallout: If Percy escaped Oliver

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, similar roles)
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