Rajinikanth
Dr. Vaseegaran / Chitti
Dr. Vasi (Rajnikanth) invents a super-powered robot, Chitti, in his own image. The scientific body, AIRD, that must approve the robot, declines it based on its not having emotions and the ability to make rational judgment. A sudden flash of lightning evokes emotions in the robot, and Chitti is seemingly ready for integration into the human world. Then, Chitti falls in love with Dr. Vasi's fiancée Sana (Aishwarya Rai) and turns on his creator.
Robot
Dr. Vaseegaran / Chitti
Sana
Dr Bohra
Siva
Ravi
Latha
Agent Shah / Art Direction
Pachaimuthu
Traffic Police
Neighbourhood Bully
Thug
Curious Student
Police Inspector
Vaseegaran's Father
Vaseegaran's mother
Barber
K. Bhajanlal
Sana (voice)
Director / Screenplay
