Rajinikanth
Dr. Vaseegaran / Chitti / Kutti
Acting
Akshay Kumar
Pakshi Rajan
Acting
Amy Jackson
Nila
Acting
Sudhanshu Pandey
Dhinendra 'Dhina' Bohra
Acting
Adil Hussain
Home Minister
Acting
Kalabhavan Shajon
Minister of Telecommunications
Acting
Kaizaad Kotwal
Ranjeet Lulla
Acting
Dr. Ishari. K. Ganesh
Jeyanth Kumar
Production
Ananth Narayan Mahadevan
Meeting Chairperson
Acting
Mayilsamy
Minister of Telecommunications' PA
Acting
Sanchana Natarajan
One of the students in Dr.Vaseegaran's lab
Acting
Raveena Ravi
Nila (voice)
Acting
Savitha Reddy
Sana (Voice Cameo)
Acting