Dulquer Salmaan as Shekhar / Trilok / Rudra / Siva

Sai Dhanshika as Radhika

Sruthi Hariharan as Rukku

Neha Sharma as Akshara

Deepti Sati as Daisy

Anson Paul as Justin

Nassar as BRIG. Ramachandran

Suhasini Maniratnam as Vidya Ramachandran

Dino Morea as Col. Raunaq Sachdeva

Sujata Sehgal as Latika Sundarrajan.

Manit Joura as Alok

Arthi Venkatesh as Ayesha

Manoj K Jayan as Bhadhran

Ann Augustine as Annie

Prakash Belawadi as Vishnu

Sai Tamhankar as Sati

Dinesh Prabhakar as Praba

Govindh Vasantha as Nandha

Peethambaran Menon as Siva's & Siddhu's Father

Asha Jayaram as Siva's & Siddhu's Mother

Rohan Manoj as Siddhu

Soubin Shahir as Pattu (Malayalam)

Sathish as Pattu (Tamil)

John Vijay as Shravan

Sheelu Abraham as Malini

Qaushiq Mukherjee as Mumbai Gangster

Siddharth Menon as Nelson

Suresh Chandra Menon as Brig. Sundarrajan, Akshara's Father

Anupama Kumar as

Renji Panicker as Thomas Zachariah

Sreeja Ajith as