Rajat Bedi began his career in the late 1990s, appearing in films such as 2001: Do Hazaar Ek and International Khiladi. He gained recognition for his comic and villainous roles, particularly in Jodi No.1 (2001) and Koi... Mil Gaya (2003), where he played Raj Saxena opposite Hrithik Roshan. His performance in Koi... Mil Gaya remains one of his most memorable roles, showcasing his ability to portray layered characters.
Beyond acting, Rajat has also worked as a producer and has been involved in Punjabi films. He comes from a film family—his uncle is actor Prem Chopra, and he is married to Monalisa Bedi, daughter of actor Raj Kumar. Over the years, he has balanced his career between Bollywood, Punjabi cinema, and television, continuing to contribute to the entertainment industry.