John Abraham

~ as ~

Ajju Bhai / Ajay

Shruti Haasan

~ as ~

Ranjana Shetty

Anil Kapoor

~ as ~

Sagar 'Majnu' Pandey

Nana Patekar

~ as ~

Uday Shankar Shetty

Dimple Kapadia

~ as ~

Poonam

Paresh Rawal

~ as ~

Dr. Ghunghroo

Naseeruddin Shah

~ as ~

Wanted Bhai

Shiney Ahuja

~ as ~

Honey

Om Puri

~ as ~

Narrator (voice) (uncredited)

Rajpal Yadav

~ as ~

The Tailor