Siddhartha Jonnalagadda is an Indian actor and screenwriter known for his works predominantly in Telugu cinema.

He did his intermediate from Sri Chaitanya college in 2005 and B.Tech from Holy Mary Institute of Engineering in 2009, before venturing into films.

He made his lead debut with Praveen Sattaru's Life Before Wedding.

He then worked on the unreleased film Jagame Maya co-starring Siva Balaji,[3] the Tamil film Vallinam (2014), Boy Meets Girl (2014) and Ice Cream 2 (2014).

[4] After a four year gap, he played the lead role in Krishna and His Leela (2020), a romantic drama film co-starring Shraddha Srinath, Shalini Vadnikatti and Seerat Kapoor.