Karuppu Panam was directed and photographed by G. R. Nathan. The screenplay was written by Valampuri Somanathan from a story by Kannadasan. Editing was handled by S. Surya (for whom this was a posthumous release) and R. Devarajan, and art direction was handled by Alagappan.[3][4] Kannadasan also played the antagonist, and many viewers believed the film parodied actor M. G. Ramachandran's public life, given the tumultuous relationship between him and Kannadasan.[5]
The Indian Express wrote, "As a photographer, G. R. Nathan's work is slick but as a director it is slack at many places [...] Kannadasan writes better than he acts".[7]