Sidharth Malhotra as Amandeep Singh/Tariq

Rashmika Mandanna as Nasreen

Sharib Hashmi as Aslam

Kumud Mishra as Raman Singh/Maulvi

Parmeet Sethi as R. N. Kao

Rajit Kapoor as Pakistan PM Bhutto

Mir Sarwar as Abdul Qadeer Khan

Manoj Bakshi as Momin

Ashwath Bhatt as General Zia-Ul-Haq

Zakir Hussain as Sharma

Shishir Sharma as Maqsood Alam

Avijit Dutt as Prime Minister Morarji Desai

Ananth Narayan Mahadevan as RK

Avantika Akerkar as Madam Prime Minister

Shivraj Walvekar as Brigadier Shafiq Khan

Salim Fatehi as Rasool Khan (Nasreen's Father)

Vineet Sharma as NF Santosh

Manoj Dutt as Faisal Khan

Sanjiv Jotangia as Mishra