Sanoop made his acting debut in Philips and the Monkey Pen, a 2013 Malayalam language children's film. He played the role of Ryan Philip, a naughty little 5th grade kid, who had an inherent aversion to mathematics and his subsequent adventures and eventual self-realisation, with the help of a magical pen called Monkey Pen. Sanoop was born to Santhosh and Usha on December 12, 2004 in Kannur. He attends Sreepuram English Medium And Junior College, Kannur. He is the younger brother of young actress Sanusha.