Idhu Namma Aalu

A poor Bachelor of Arts graduate who travels to Madras to fund his mother's eye surgery. He is forced to impersonate a Brahmin by a priest, which triggers a moral conflict about caste and identity. Despite the deception, he remains loyal to Srinivasa Sastri, pursues a relationship with Banu, and ultimately chooses his own conscience over strict tradition.

Daughter of the orthodox Brahmin Srinivasa Sastri, she falls in love with Gopal and challenges her father’s rigid rules. She navigates family expectations with determination and supports their relationship. Her insistence on choosing love over tradition drives much of the film’s emotional arc.

An orthodox Brahmin priest who staunchly upholds Vedic regulations while also helping the needy. He cannot tolerate non-Brahmins touching his clothes, which creates a tension between compassion and ritual purity. He faces a moral dilemma when his daughter’s happiness collides with tradition, ultimately recognizing his mistake.

A devoted mother whose eye surgery hinges on financial support from her son. She demonstrates unwavering sacrifice and faith in her family, but she must come to terms with the consequences of her son's choices. Her support remains a constant across the shifting dynamics of the family.

A traditional patriarch pushing for grandchildren and social legitimacy. He pressures Gopal to marry again to fulfill his expectations and preserve the family line. He eventually confronts the consequences of clinging to convention and seeks resolution for his son’s future.