Gajraj Rao. Actor: Badhaai ho. Gajraj Rao is an Indian actor predominantly appearing in Hindi films. His father worked with the Indian Railways, so, he lived in different railway colonies with his parents, where he met people from various states like Punjab, Uttar Pradesh, and Himachal Pradesh. His interactions with people during this time, has helped him to mimic different dialects. He studied at Delhi University. While in college, he was...