Ranbir Kapoor as Johnny Balraj

Anushka Sharma as Rosie

Karan Johar as Kaizad Khambatta

Kay Kay Menon as Inspector Vishwas Kulkarni

Satyadeep Misra as Chimman

Manish Chaudhary as Jamshed 'Jimmy' Mistry

Vivaan Shah as Tony

Siddhartha Basu as Romi Patel

Remo Fernandes as a Portuguese Man

Raveena Tandon as Cameo Appearance

Varun Grover as Cameo Appearance

Vicky Kaushal as Inspector Basil