Arunachalam

V. K. Ramasamy as Kaliyaperumal Halwa Vasu as Subramani Swaminathan as Swaminathan Vadivukarasi as Vedhavalli Ambika as Meenakshiyammal (Special appearance) Sundar C as Reporter in the song "Singam Ondru" (Cameo appearence) Kitty as Kurian Janagaraj as Kaathavaraayan Ponnambalam as Ponnambalam Veera Raghavan Thalapathi Dinesh as Rajendran Soundarya as Vedhavalli Jaishankar as Aathikesavan Vinu Chakravarthy as Chokkalingam Visu as Rangachari Raja as Saravanan Raghuvaran as Vishwanath Nizhalgal Ravi as Prathap Manorama as Lakshmi Rajinikanth as Arunachalam / Vedhachalam Rambha as Nandhini Senthil as Arivazhagan Crazy Mohan as Ayyasaamy Anju Aravind as Arundhati Ravichandran as Ammayappan Vichitra as Heroine in Arunachalam's film (uncredited)

Brinda Choreographer S. P. Balasubramaniam Playback Singer K. S. Chithra Playback Singer Swarnalatha Playback Singer Vairamuthu Lyricist Super Subbarayan Stunt Coordinator Crazy Mohan Story, Dialogue Mano Playback Singer Hariharan Playback Singer Sujatha Mohan Playback Singer Singampuli Assistant Director Deva Original Music Composer Sundar C Director, Screenplay