வல்லவன்

Silambarasan

Vallavan

Nayanthara

Swapna

Sandhya

Suchitra

Premji Amaran

Swapna's Friend

Santhanam

Bala

Reema Sen

Geetha

Karthik Sabesh

Vallavan's Classmate

S.Ve. Sekar

Bala's Father

Janaki Sabesh

Bala's Mother

Balakumaran

Psychiatrist (Cameo Appearance)

T. Rajendar

Special Appearance in "Ammadi Aathadi" Song

Kanal Kannan

Cameo Appearance

Mahat Raghavendra

Uncredited Role

Anthony

Editor

Perarasu

Lyricist

Silambarasan

Director, Playback Singer, Screenplay, Lyricist

Yuvan Shankar Raja

Original Music Composer, Playback Singer

Premji Amaran

Playback Singer

Priyan

Director of Photography

S. Murthy

Director of Photography

Vaali

Lyricist

P.L. Thenappan

Producer

T. Rajendar

Playback Singer

Sunidhi Chauhan

Playback Singer

Karunakaran

Lyricist

Vijay Yesudas

Playback Singer

Thamarai

Lyricist

Sunitha Sarathy

Playback Singer

Suchitra

Playback Singer

Karthik

Playback Singer

K. G. Ranjith

Playback Singer

Blaaze

Playback Singer