Raat Aur Din

Nargis

as Varuna

Pradeep Kumar

as Pratap Verma

Feroz Khan

as Dilip

Anwar Hussain

as Dr. Alvarez

K.N. Singh

as Varuna's father

Laxmi Chhaya

as Peggy

S.N. Banerjee

as Pratap's father

Leela Mishra

as Pratap's mother

Sulochana Chatterjee

as Jamuna