Rohitash has acted in various bollywood movies. Most of his role were small. He has done various TV serials as well.He made his Bollywood debut in the 2001 biographical film Veer Savarkar. His second film was 2002 Irrfan Khan starrer Pratha. He then acted in 2003 film Pinjar, where he played the role of protagonist’s (Manoj Bajpai) brother.He also did a small role In 2009 movie 3 idiots of a servant of Javed Jaffrey. He also acted in movie A Wednesday.
He has won Indian Television Academy Award for best Actor in comic role for Laptaganj in 2010 and Boro Plus Gold Zee Award for best actor in comic role for Laptaganj in 2011.