Hrithik Roshan as Karan Shergill

Preity Zinta as Romila "Romi" Dutta

Amitabh Bachchan as Col. Sunil Damle

Om Puri as Sub. Maj. Pritam Singh

Boman Irani as Karan's Father

Sushant Singh as Capt. Jalal Akbar

Raj Zutshi as Maj. Kaushal Verma

Ranvir Shorey as Sep. Tarsem Singh

Parmeet Sethi as Pakistani Maj. Shahbaaz Humdani

Lillete Dubey as Mrs. Dutta

Abir Goswami as Capt. (Dr.) Sudhir Mishra

Kushal Punjabi as Rajiv Goel

Abhimanyu Singh as Lt. Col. Pratap Singh

Amrish Puri as Brig. Gautam Puri

Surendra Pal as IMA Commandant

Vishal Vijay Kumar as Capt. Saket Ahluwalia

Vipul Gupta as Capt. Rakesh Bhavnani

Nawab Shah as Maj. Satish Babbar

Arav Chowdhary as Capt. Manjit Singh Dhingra

Aditya Srivastava as Lt. Col. Pradeep

Amit Behl as MA Company Commander (Major)

M. K. Raina as Akhilesh Dutta