Arunachalam

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

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