Not many know that actor Siva Karthikeyan actually made a blink-you-miss type cameo in Ajith's 2008 release, Aegan. Siva recalled that he felt astonished seeing Ajith for the first time due to the sheer presence of the star and his glowing complexion.

Siva got a chance to act in this film thanks to his comedy show on Vijay TV, which was noticed by one of the associate directors who was working for Aegan. He had to wait for 4 to 5 days though, to get a chance to do a scene together with Ajith but was made to feel welcome despite his humble stature at that time. Ajith spent about 20 minutes with him before their shot, asking him about whether he was paid properly, his family life and also about his spending and saving habits.

Due to changes in the script, Siva didn't participate in Aegan beyond that particular day but he still deems it an unforgettable experience.