Jigarthanda

An aspiring filmmaker who enters a talent show to kick off his first feature. He is clever, ambitious, and willing to bend ethical lines to uncover material, using others to feed his project. He evolves from an observer into a director who negotiates power, love, and risk within a dangerous world. By the end, he grows into an experienced filmmaker who molds his subject into art.

A profit-driven producer who resists Karthik's ideas but signs on for a gangster project due to potential returns. He pushes the project forward, facilitating the film's production and the ethical compromises involved in turning real crime into entertainment. He stays focused on results, even as truth and sensationalism blur.

A renowned Madurai gangster whose notoriety drives the film’s central real-life subject. He initially tries to control the project, but Karthik’s editing reframes his life as entertainment, challenging his authority. He struggles with acting in front of a camera, forcing the crew to adapt around his real persona. Ultimately, his feared status persists, even as he becomes part of a cinematic narrative.

A woman whose mother cooks for Sethu; she uses her relationship with Karthik to influence events. She senses Karthik’s manipulation but also harbors feelings for him. Her confrontation at a party reveals her resentment at being used, and she eventually becomes Karthik's wife.

Karthik's college friend who helps with surveillance on Sethu and his gang. Loyal and practical, he assists in gathering information and connecting the film crew with the gangster world.

Sethu's right-hand man, tasked with watching Karthik and Kayal. He is suspicious and capable, but is exposed as a mole and killed as a consequence.

An acting coach hired late in the process; he attempts to train criminals to perform, highlighting the gap between technique and authentic behavior in front of a camera.

Soundar’s wife and Kayal’s mother, who becomes part of the gang’s world. She is a link between the personal and criminal spheres and is central to the gangster family dynamics revealed at the end.

An actor who appears as himself within the film’s meta-narrative; his presence underscores the film’s commentary on celebrity and the industry.