Chethan Jayalal is an Indian film actor who appears in Malayalam films.He is known for Guppy (2016), Iyobinte Pusthakam (2014) and Oppam (2016). He won the Kerala State Film Award for Best Child Artist in 2016 for portraying the character Guppy in the film Guppy.
The story revolves around a boy named Guppy (Chethan Jayalal) who finds his living out of rearing and selling the small fish Guppy. Guppy has this dream of buying an automatic wheel chair for his ailing mother (Rohini). Things gets into turmoil when Engineer Thejus Varkey (Tovino Thomas) comes to the seaside village for the construction of a railway bridge. Many unexpected things occur when a small rivalry starts between Guppy and Engineer.