Saif Ali Khan as Ashok

Riteish Deshmukh as Kumar

Ram Kapoor as Mamaji

Bipasha Basu as Mishti

Tamannaah Bhatia as Shanaya

Esha Gupta as Dr. Shivani Gupta

Nawab Shah as Dr. Khan

Satish Shah as Y.M. Raj

Chunky Pandey as Karan T. Bijlani

Akash Khurana as Mr. Singhania

Darshan Jariwala as Cyrus Patel

Suresh Menon as Subramaniyam

Kumud Pant as Ward Boy

Paul Blackwell as Ward Boy - Asylum Patient