| Person | Type | Job | Role(s) |
|---|---|---|---|
 Kannadasan | Crew | Production | Producer |
 Valampuri Somanathan | Crew | Writing | Screenplay, Dialogue |
 K. V. Mahadevan | Crew | Sound | Original Music Composer |
S. Surya | Crew | Editing | Editor |
G. R. Nathan | Crew | Directing | Director, Director of Photography |
 Devika | Cast | Actress | Uma / Meena / Sumathi / Kausalya Devi |
 Kamal Haasan | Cast | Actor | Ravi |
Pushpalatha | Cast | Actress | Kalyani (Nithyanandham wife) |
 Sheela | Cast | Actress | Chithra (Mohan wife) |
 R. Muthuraman | Cast | Actor | Mohan |
 R. S. Manohar | Cast | Actor | Gopal (Sumathi/Kausalya devi's Husband) |
 S. S. Rajendran | Cast | Actor | Sekhar |
S. V. Sahasranamam | Cast | Actor | Thanikachalam |
 T. R. Rajakumari | Cast | Actress | Parvathi (Thanikachalam wife) |
 V. S. Raghavan | Cast | Actor | Somasundaram (Sumathi's father) |
Javar Seetharaman | Cast | Actor | Shiva Shkaran (Chithra father) |
 O. A. K. Thevar | Cast | Zamindar Marthandam | |
T. R. Ramachandran | Cast | Nithyanandham | |
| Person | Type | Job | Role(s) |
