Priyanka Chopra Jonas as Susanna Anna-Marie Johannes

Vivaan Shah as Arun Kumar

Konkona Sen Sharma as Nandini Kumar

Neil Nitin Mukesh as Major Edwin Rodriques

Usha Uthup as Maggie Aunty (Maid)

Harish Khanna as Ghalib

Ayush Tandon as Young Arun

John Abraham as Jimmy Stetson / Jamshed Singh Rathod

Annu Kapoor as Inspector Keemat Lal

Irrfan Khan as Wasiullah Khan

Aleksandr Dyachenko as Nicolai Vronsky

Ruskin Bond as Man at Bar

Naseeruddin Shah as Dr. Modhusudhon Tarafdar