Rascal. Joker. Dreamer. Genius... You've never met a college student quite like "Rancho." From the moment he arrives at India's most prestigious university, Rancho's outlandish schemes turn the campus upside down—along with the lives of his two newfound best friends. Together, they make life miserable for "Virus," the school’s uptight and heartless dean. But when Rancho catches the eye of the dean's daughter, Virus sets his sights on flunking out the "3 idiots" once and for all.
Aamir Khan
Ranchoddas "Rancho" Chanchad
R. Madhavan
Farhan Qureshi
Sharman Joshi
Raju Rastogi
Kareena Kapoor Khan
Pia Sahastrabudhhe
Boman Irani
Viru "Virus" Sahastrabudhhe
Omi Vaidya
Chatur "Silencer" Ramalingam
Mona Singh
Mona Sahastrabuddhe
Rahul Kumar
Millimeter
Parikshat Sahni
Mr. Qureshi
Farida Dadi
Mrs. Qureshi
Amardeep Jha
Mrs. Rastogi
Mukund Bhatt
Mr. Rastogi
Javed Jaffrey
Ranchoddas Shyamaldas Chanchad
Ali Fazal
Joy Lobo
Olivier Lafont
Suhas Tandon
Arun Bali
Shamaldas Chanchad
Achyut Potdar
Machine Class Professor
Akhil Mishra
Librarian Dubey
Dushyant Wagh
Older Millimeter
Supriya Shukla
Matron in Hospital with Pia
Chaitali Bose
Kamini "Kammo" Rastogi
Jayant Kripalani
Campus Interview Panel Head
Madhav Vaze
Joy Lobo's Father
Atul Tiwari
Minister in Auditorium
Rajeev Ravindranathan
Lead Ragging Senior
Shoaib Ahmed
Chhote
