Netru Indru Naalai

Manickam (the East Africa doctor) and Kumar

Annam Manickam's lover

as Sumathi, an actress

Amutha, Kumar's lover

Rathnam (the false)

"Perum Puli" Jambhu, a rowdy

Kanaga, Manavalan Thangappapuram's wife

Nallasivam

Dayalan

Dayalan's wife

Manavalan Thangappapuram, Manickum alias Kumar father

doctor who takes charge of Amutha

Muniyamma, "Perum Puli" Jambhu's niece