Pahwa has acted in over 70 films as a character actor, including 7½ Phere (2005), Being Cyrus (2005), Singh Is Kinng (2008), Dabangg 2 (2012), Jolly LLB (2013), Dil Dhadakne Do (2015), Mulk (2018) and Article 15 (2019).

Sanah and Ruhaan are grandkids of veteran character artiste Dina Pathak and half-siblings of actor Shahid Kapoor .

He made his movie debut with Tere Mere Sapne (1996) and has acted in 50+ films and TV series as a character actor, known for his comic timing and antics, although he never relies on the "fat joke" style of comedy.

He played the lead the opening segment of anthology horror film Darna Zaroori Hai (2006) directed by Sajid Khan.

[8] During the shoot for Mausam (2011) directed by Pankaj Kapoor, in Chandigarh, he met the local producers, which led to his Punjabi film debut, Heer & Hero.