Irrfan Khan as Billas Pardesi aka Billo Barber

Shah Rukh Khan as Sahir Khan

Lara Dutta as Billu's Wife

Om Puri as Sahukaar Daamchand

Rajpal Yadav as Zallan Kumar

Mitali Mayekar as Gunja

Pratik Dalvi as Ronak

Manoj Joshi as Damodar Dubey

Rishikesh Sharma as Taro Bapu

Kareena Kapoor Khan as Sahir Khan's Heroine

Priyanka Chopra Jonas as Sahir Khan's Heroine

Deepika Padukone as Sahir Khan's Heroine

Govardhan Asrani as Naubat Chacha

Jagadish as 'Modern' Madan

Rasika Joshi as Principal Gahalot

Shankar Sachdev as Civil Officer

Chirag Vohra as Director

Atul Parchure as Charan Das Chaube

Vineet Kapoor as School Committee Member 1

Nagesh Bhonsle as Damcand's Goon 1

Vikas Shrivastav as Damcand's Goon 2

Pushkar Shrotri as Riku

Amey Wagh as Modern Baber's Assistant

Ahsan Baksh as Police Inspector

Jayant Gadekar as Police Inspector at Mela

Pushkar Shrotri as Film Crew Member

Kristian Hedegaard-Petersen as Sound Engineer