Cast of Suspect Zero

Aaron Eckhart plays Thomas Mackelway, an FBI agent who investigates a series of murders that may be linked to a mysterious serial killer.

Ben Kingsley portrays Benjamin O'Ryan, a man with a complex background who may hold the key to understanding the murders.

Carrie-Anne Moss takes on the role of Fran Kulok, a fellow FBI agent who assists Mackelway in his investigation.

Harry Lennix plays Rich Charleton, a character involved in the FBI investigation surrounding the serial killings.

Kevin Chamberlin portrays Harold Speck, a man linked to the central mystery of the film.

Julian Reyes appears as a Highway Patrolman, contributing to the events surrounding the investigation.

Keith Campbell plays Raymond Starkey, a character who interacts with the main protagonists as the story unfolds.

Chloe Russell portrays Loretta, a character that adds depth to the narrative.

Ellen Blake plays Dolly, contributing to the storyline with her character's actions.

William B. Johnson takes on the role of Mel, whose character plays a part in the investigation.

Jerry Gardner portrays Sheriff Harry Dylan, a law enforcement official related to the case.

Daniel Patrick Moriarty plays Bud Granger, a character involved in the unfolding events of the film.