Raw Nerve

A young race car driver who becomes a prime suspect in a spree of shotgun killings. He experiences visions about the killer and is eventually revealed to suffer from dissociative identity disorder, with an alter ego 'Billy' driving the murders. His charm masks a volatile inner struggle as the truth erupts in the climactic confrontation.

A reporter who falls for Jimmy and refuses to give up on his innocence. She pursues the killer’s true identity, teaming with the detectives to uncover the real killer. Her determination contrasts with the police’s initial skepticism, driving the investigation toward the truth.

A police detective who initially dismisses Jimmy’s visions but gradually follows the evidence to seek the truth. He balances professional duty with personal ties, including his ex-wife Gloria, while pursuing a killer who may be closer than expected.

Ellis’s superior who oversees the case and drives the investigation with a wary, hands-on approach. He remains cautious about siding with Jimmy until the evidence points to a suspect and the threat is understood.

A rogue biker who becomes entwined with the murders by kidnapping Gina and declaring he’s protecting her. He knows about Jimmy’s dissociative identity disorder and protects him out of loyalty, ultimately killing himself after the climactic pursuit.

Jimmy’s younger sister who is abducted by Blake and used as leverage in the pursuit. Her fate drives the chase through Mobile’s streets and the airport sequence, ending with her release as the killer’s identity is revealed.