Aamir Khan

as Ranchoddas "Rancho" Chanchad

R. Madhavan

as Farhan Qureshi

Sharman Joshi

as Raju Rastogi

Kareena Kapoor Khan

as Pia Sahastrabudhhe

Boman Irani

as Viru "Virus" Sahastrabudhhe

Omi Vaidya

as Chatur "Silencer" Ramalingam

Mona Singh

as Mona Sahastrabuddhe

Rahul Kumar

as Millimeter