Tirangaa

An honest and resourceful brigadier who leads the mission to foil Gundaswami's schemes. He publicly reveals his identity, escapes a bomb attack via a high-tech car with a secret door, and relentlessly pursues the villain with his team.

A hot-headed but principled police inspector who teams up with Suryadev to stop Pralayanath. He survives dangerous confrontations and helps thwart the criminal plans, playing a crucial role in guiding the pursuit.

The Deputy Inspector General of Police and a key witness’s father; he is murdered by Pralayanath early in the plot, which becomes the catalyst for the pursuit of justice.

The main antagonist who plots to build nuclear missiles to invade India, orchestrating multiple attempts against the heroes. He is ultimately killed by Suryadev after a confrontation.

Rudrapratap's son and the sole witness to his father's murder; he becomes a central figure in the investigation and faces danger during the pursuit.

A scientist involved in the nuclear program who is targeted by Gundaswami and helps thwart the plot with the support of the police.

A political figure allied with the antagonist; his actions and meetings reveal the troubling nexus between politics and crime.

A medical professional who becomes involved in the investigation and the fallout surrounding the terrorist plot.

A police officer who plays a role in directing the investigation and maintaining pressure on the criminals.

A jailer character who appears within the enforcement landscape, contributing to the narrative of law enforcement.

The wife of Dr. Gupta, representing civilian stakes and the human impact of the crisis.

A character connected to the Minister’s circle and to Harish’s personal storyline, reflecting the social milieu of the era.