Rahul Madhav, as the junior officer Ajeesh, plays the perfect foil. Where Shiju is experienced and jaded, Ajeesh is enthusiastic and impulsive. Their chemistry drives the show. The supporting cast, including the local lodge owner, the eccentric informants, and the victim’s grieving family, are portrayed by authentic-looking actors from the Malayalam indie circuit. No one looks like a movie star, and that is precisely the point.
as CPO Sunil: A key member of the five-person investigative team.
Unlike Western shows where DNA results come back in an hour, Kerala Crime Files shows the boredom of stakeouts, the agony of lost evidence, and the reliance on human memory rather than technology. It is a throwback to classic police procedurals like The Wire , adapted for a Malayali audience.
One cannot discuss the without applauding its casting. The late Chemban Vinod Jose delivers a career-defining performance as SI Shiju Mathew. Known for his powerful screen presence in films like Jallikattu and Eeda , Jose brings a world-weary authenticity to the role. His Shiju is tired, cynical, but deeply committed to the truth. The actor sadly passed away shortly before the series’ release, making this performance a poignant farewell to a brilliant talent.
The series features a mix of seasoned actors and fresh faces to maintain its raw, realistic feel.
Supporting characters, including the suspects and the victims' families, are written with depth. They are not mere plot devices but real people trapped in unfortunate circumstances. The series takes time to explore their backstories, making the eventual resolution of the crime feel impactful rather than just a plot twist.