Kalabhavan Shajon is an Indian film actor who primarily works in the Malayalam film industry. Before getting into acting he was a mimicry artist. Shajohn made his acting debut in the 2001 movie, Aparanmar Nagarathil. His acting credits include movies like Ee Parakkum Thalika (2001), Rajamanikyam (2005), Achanurangatha Veedu (2006), Mayamohini (2012), Amar Akbar Anthony (2015), Oppam (2016) and Kattappanayile Rithwik Roshan (2016).

The 2013 blockbuster movie Drishyam saw Shajon star alongside Mohanlal as a constable, a role that won him rave reviews. He again starred alongside Mohanlal in Munthirivallikal Thalirkkumbol (2017) and Velipadinte Pusthakam (2017). His next releases include Orayiram Kinakkalal, Abhrahaminte Santhathikal, Johny Johny Yes Appa, Nonsense, 2.0, Ottam, Lucifer, Unda, Brother`s Day and My Santa.