Cousin of the MacGuire brothers and a key member of the robbery crew. She joins the heist to help save their grandfather's home. During the crisis, she takes initiative by hot-wiring a London double-decker bus to transport the surviving pensioners.
Terry and Katy are cousins who collaborate on the robbery.
Andy and Katy share a cousin relationship and work together.
Katy and Davey Tuppence are co-conspirators in the bank job.
Katy and Emma develop a social bond through shared survival.
Explore the full interactive character relationship map of Cockneys vs Zombies