Prem Nazir
as Kovalan

KR Vijaya
as Kannaki

Supporting Roles

Adoor Bhasi as Chinese Merchant	Thikkurissi Sukumaran Nair as Kovalan's Father	Jose Prakash as Cholarajavu	Manavalan Joseph as Translator
Adoor Pankajam as Konkimaami	Aranmula Ponnamma as Kavunthi	Jyothilakshmi as Madhavi	Kaduvakulam Antony as Cook
Kalaikkal Kumaran as Dalapathi	Kottarakkara Sreedharan Nair as Paandya rajavu	N Govindankutty as Perum thattaan	Nellikkode Bhaskaran as Ganapathy
Rajakokila	SP Pillai as Konkammavan	Rajamallika as Kovalan' mother	Kanchana (Old) as Thattathi

Bhadradeepam

Singer : S Janaki   |   Lyrics : Vayalar   |   Music : K Raghavan

Kaaverippoompattanathil

Singer : P Susheela, M Balamuralikrishna   |   Lyrics : Vayalar   |   Music : K Raghavan

Kodungallooramme

Singer : M Balamuralikrishna, Chorus   |   Lyrics : Vayalar   |   Music : K Raghavan

Manjubhaashini

Singer : KJ Yesudas   |   Lyrics : Vayalar   |   Music : K Raghavan

Narthaki

Singer : KJ Yesudas, P Susheela   |   Lyrics : Vayalar   |   Music : K Raghavan

Rithukanyakayude

Singer : P Susheela   |   Lyrics : Vayalar   |   Music : K Raghavan

Sthree Hridayam

Singer : PB Sreenivas   |   Lyrics : Vayalar   |   Music : K Raghavan

Udayaasthamanangale

Singer : KJ Yesudas   |   Lyrics : Vayalar   |   Music : K Raghavan