| Actor/Actress | Role | Significance | | :--- | :--- | :--- | | | Mohan / Viji (Dual role) | Central protagonist and antagonist; showcases range from vulnerable to menacing. | | Vanisri | Geetha | The love interest and moral compass; gets entangled in the mystery. | | Prameela | Rani | The enigmatic, deceased first wife whose spirit haunts the narrative. | | M. N. Nambiar | Dharma Lingam | The cunning, greedy estate manager and primary antagonist. | | S. V. Subbaiah | Diwan Bahadur | The wealthy patriarch of the Vasantha Maligai mansion. | | V. K. Ramasamy | Prasad | A comedic yet crucial detective figure. |
: The film is a remake of the Telugu film Prem Nagar (1971) and was later remade in Hindi as Prem Nagar (1974) starring Rajesh Khanna and Hema Malini. Cast & Crew Protagonist : Sivaji Ganesan (Anand) Lead Actress : Vanisri (Latha) Director : K. S. Prakash Rao Production : Ramanaidu under Suresh Productions vasantha maligai movie