K.P.A.C. Sunny was born as Dominic D'Cruz in Chavara in 1934. His father's name is Jacob. He completed his education at Chavara English Medium High School and Fathima Matha College. He established as a good actor in School life. He became famous in School by scripting a drama "Sneham Anaswaramanu". He was elected as College Arts Club Secretary during college life. He also worked in Kala Nilayam. He worked as an Accountant in State Small Scale Agricultural Corporation from 1964. After joining K.P.A.C drama troupe he adopted K.P.A.C as a prefix for his name
