Character Name : Raghavan

Original Name : Kamal Haasan

Gender : Male

Character Name : Aradhana

Original Name : Jyothika

Gender : Female

Character Name : Kayalvizhi Raghavan

Original Name : Kamalinee Mukherjee

Gender : Female

Character Name : Anderson

Original Name : Lev Gorn

Gender : Male

Character Name : Arokiya Raj

Original Name : Prakash Raj

Gender : Male

Character Name : Chitra

Original Name : Rajashree

Gender : Female

Character Name : Amudhan Sukumaran

Original Name : Daniel Balaji

Gender : Male

Character Name : Arun

Original Name : Yog Jappie

Gender : Male

Character Name : Ilamaran

Original Name : Salim Baig

Gender : Male

Character Name : Aradhana's mother

Original Name : Janaki Sabesh

Gender : Female

Character Name : Dancer in "Neruppae Sikki Mukki" song

Original Name : Mumaith Khan

Gender : Female

Character Name : Commissioner of Chennai

Original Name : Ahuti Prasad

Gender : Male

Character Name : Dharma

Original Name : VTV Ganesh

Gender : Male

Character Name : Special appearance in "Manjal Veyyil" song

Original Name : கௌதம் மேனன்

Gender : Male

Character Name : Royapurram Mani

Original Name : Stun Siva

Gender : Male

Character Name : Aradhana (voice)

Original Name : Rohini

Gender : Female