The protagonist who purchases the haunted motorcycle from a dealer and lies to his girlfriend about the cost. He repairs the bike alongside his friend and girlfriend, survives a crossbow attack in a pub brawl, and teams up with a priest to track and ultimately destroy the vampire motorcycle using sunlight in a gym confrontation.
They occupy parallel survivor roles, although the plot does not show a direct personal alliance.
Noddy survives the motorcycle's attacks while Roach remains the sole survivor of the original motorcycle gang.
Noddy and the Priest form the central team opposing the vampire motorcycle.
Noddy goes to the Priest for help, and they travel together to investigate the motorcycle and conduct an exorcism.
Noddy and Kim are a couple whose relationship is tested by the supernatural motorcycle.
Kim is explicitly identified as Noddy's girlfriend, and they live through the motorcycle attacks together.
Explore the full interactive character relationship map of I Bought a Vampire Motorcycle