Dhaam Dhoom

A Chennai-born doctor whose career and personal life are disrupted when he travels to Russia for a government-sponsored medical conference. He falls for Shenba, and soon finds himself entangled in a murder investigation that threatens his freedom. He must navigate a complex cross-border legal maze while fighting to clear his name.

A woman from Gautham's village who falls in love with him. Their secret relationship strains family ties and becomes the emotional core of the film. She embodies romance, loyalty, and the resilience to face danger alongside Gautham.

A Russian-Indian woman who is involved in drug trafficking, whose jacket containing drugs triggers the initial investigation. She forms a tenuous connection with Gautham during the conference before becoming a murder victim, a turning point that reveals the film's darker underbelly.

A powerful Indian official sent to assist Gautham but who is revealed to be manipulating the case to protect his criminal interests. He embodies corruption and serves as the story's central antagonist until his confrontation with the police.

The defendant lawyer appointed by the Indian consulate to defend Gautham. She demonstrates professional resolve and emotional growth, eventually discovering her own romantic feelings for Gautham, and plays a pivotal role in challenging the accusations.

Gautham's sister who lives with her husband in the same village. Her protective stance and family loyalty help frame the domestic side of the drama as the scandal unfolds.

Husband of Sarasu, who is initially at odds with Gautham but becomes part of the broader family dynamic as the story progresses.

A Shenba family elder whose stance introduces familial resistance to the union and adds tension to the interpersonal drama surrounding Shenba and Gautham.

A member of Shenba's circle who contributes to the network of relationships and conflicts surrounding the central romance and the legal case.

An uncredited relative connected to Shenba who appears within the family ensemble, enriching the social context of the plot.

Gautham's mother, a doctor whose presence anchors the family in Chennai and reinforces the professional legacy of the parents.