He is confirmed to be the official Hindi voice-dubbing artist for Arnold Schwarzenegger in India.
[1] He has also dubbed Bruce Lee, Eddie Murphy, Will Smith and Owen Wilson's roles in Hindi.
His elder brother Pankaj Kalra, was already a Hindi voice dubbing artist at the time, before he introduced Pawan into the Voice-dubbing business.
He first started performing Hindi dubbing roles with Discovery, Cartoon Network, Pogo, Nickelodeon and Disney Channel programs.
He is the official Hindi dub-over voice artist for Austro-American actor, Arnold Schwarzenegger.