Then in 1991, he won the Indian dance competition, followed by the fourth prize in the Modern Jazz category in the 1992 World Dance championship, London, at the age of 21. Soon, he started his own dance studio, “Awesome” with that money and also formed a dance troupe. It was here that his future wife, Maria Goretti, a St. Andrew’s College student, joined him before she became a VJ. He was also associated with English theatre group in Mumbai, choreographing shows for Bharat Dabholkar and got an opportunity to choreograph the title track for the film Roop Ki Rani Choron Ka Raja (1993). During this time he was offered a role by Jaya Bachchan for Tere Mere Sapne.

He got his first offer to act in Amitabh Bachchan’s production company, Amitabh Bachchan Corporation’s first production Tere Mere Sapne in 1996. Before that he had made a small appearance as a dancer in a song in Aag Se Khelenge. He followed this by roles in films such as Betaabi (1997), Mere Do Anmol Ratan and Hero Hindustani (both 1998). His performance in P Vasu’s Hogi Pyaar Ki Jeet (1999) was praised by Rediff.com’s Suparn Verma. Warsi’s next release was Madhur Bhandarkar’s directorial debut Trishakti (1999). Completed in 3 years, the film performed poorly at the box office. His only film appearances of 2001 were in Ghaath, followed by Mujhe Meri Biwi Se Bachaao (2001) and Jaani Dushman: Ek Anokhi Kahani (2002). Most of these failed to do well at the box office. In Shashanka Ghosh’s Waisa Bhi Hota Hai Part II, he played a common man who saves the life of a goon who is fatally shot. Ronjita Kulkarni wrote that he gave a “winning performance”.

Arshad Warsi married Maria Goretti on 14 February 1999. They have two kids, son named Zeke Warsi, born on 10 August 2004 and daughter Zene Zoe Warsi, born on 2 May 2007. Both Maria and Zeke made a special appearance in Salaam Namaste. During his school days, Warsi was a national level gymnast. Singer Anwar Hussain and actress Asha Sachdev are his step brother and sister respectively.

In 2003, he rose to fame when he starred as Circuit to Munna Bhai (Sanjay Dutt) in Rajkumar Hirani’s comedy Munna Bhai M.B.B.S. which turned out to be a huge box office success and gained him much critical acclaim and a nomination at the Filmfare Award for Best Supporting Actor. He won the Zee Cine Award for Best Actor in a Comic Role for the same. Warsi said in an interview that had the film not worked, his career would have finished. His only release in 2004 was the comedy Hulchul which earned him the GIFA Best Comedian Award and nominations for Screen Award for Best Actor, Filmfare Award for Best Performance in a Comic Role and IIFA Award for Best Performance in a Comic Role. Warsi played an airport manager opposite Mahima Chaudhry in Samar Khan’s Kuchh Meetha Ho Jaye (2005). His performance in Sehar was positively received by critics and Sanhita Paradkar of Rediff.com wrote that: “finally [he is] in a much-deserved lead role”. In the same year he appeared as a supporting actor in the romantic comedies Maine Pyaar Kyun Kiya? and Salaam Namaste. For the latter, he was nominated for the Filmfare Award for Best Supporting Actor. He played a computer hacker in the Vivek Agnihotri-directed suspense thriller film Chocolate. Indrani Roy Mitra of Rediff.com said that Warsi gave a “commendable [performance]” in Vaah! Life Ho Toh Aisi! (2005).

Warsi won the Filmfare Award for Best Performance in a Comic Role in 2007. He has been awarded Zee Cine Award for Best Actor in a Comic Role twice (in 2004 and 2007).

In 2010, Warsi won the Screen Award for Best Supporting Actor and was nominated for the Filmfare Award for Best Supporting Actor and the IIFA Award for Best Supporting Actor for the black-comedy Ishqiya. He appeared alongside Naseeruddin Shah and Vidya Balan. He produced and acted in Hum Tum Aur Ghost. The film received negative reviews and performed poorly financially. He once again collaborated with Rohit Shetty for the comedy Golmaal 3. It was a commercial success. Raja Sen opined that “Warsi [was] killing all the streetside-cred he’s built up with bhai-sidekick roles by overdoing it.” His 2011 releases include the comedies F.A.L.T.U and Double Dhamaal, which were both above-average grossers. The former was directed by Remo D’Souza and was inspired by the 2006 American comedy film Accepted, directed by Steve Pink. Preeti Arora called the latter a “huge disappointment”.

His only film role in 2012 was in a guest appearance in Ajab Gazabb Love. CNN-IBN wrote that Warsi was “good and effective”. His first release of 2013 was the action-thriller Zila Ghaziabad in which he played the role of a gangster. Charu Thakur criticised the film but praised Warsi’s performance. He played a lawyer in the Subhash Kapoor-directed Jolly LLB, his first solo hit. Raja Sen wrote that he was “earnest to a fault”. He was awarded the BIG Star Entertainment Award for Most Entertaining Actor in a Comedy Film (Male) and the IIFA Award for Best Performance in a Comic Role and Apsara Film Producers Guild Award for Best Performance in a Comic Role for his performance in the comedy drama. The film won the National Film Award for Best Feature Film in Hindi. Warsi played an important role in the Amrit Sagar Chopra-directed sex comedy Rabba Main Kya Karoon (2013). He starred as the titular detective in Samir Tewari’s comedy Mr Joe B. Carvalho opposite Soha Ali Khan. Panned by critics, the film failed to perform well at the box office. He starred in Abhishek Chaubey’s Dedh Ishqiya (2014). He received a head injury while shooting an action scene for Manish Jha’s comedy film The Legend of Michael Mishra. Ashish R Mohan’s comedy Welcome to Karachi (2015) featured Warsi alongside Jackky Bhagnani and Lauren Gottlieb. Rohit Vats and Shubha Shetty-Saha lauded Warsi’s acting and comic timing. His upcoming films include The Legend of Michael Mishra, Guddu Rangeela, Fraud Saiyyan and Bhaiyyaji Superhitt while film Zamaanat, a courtroom drama directed by S Ramanathan, is still unreleased.