Kamal Haasan's character was that of a stunt double under Vikram Dharma in the film and the stunt director of this film had used the air-ramp for the first time in a Tamil film.
The film was initially planned to be released coinciding with the Diwali season of 2001, but due to the delay of Kamal Haasan's other film, 'Aalavandhan', 'Pammal K Sambandham' was shifted to January 2002.
During the shoot, the significance use of the initial 'K' was hidden before Kamal Haasan revealed at a press conference that it stood for "Kalyanam" (Marriage), which the lead characters despised of.
Kamal Haasan initially approached Moulee to make a film for his own production house, but efforts were unfruitful. Subsequently the film was started under P. L. Thenappan in August 2001 and the shoot was complete within three months.
The film's invitation card for the launch was shaped in the form of the alphabet "K", which formed a significant theme throughout the film.