John Mario Loock went missing on 2 May after leaving for work at 7.30am.
But he never arrived in Brackenfell.
It is not known what he was wearing at the time of his disappearance.
Asive Mtala, 18, went missing earlier this month, and was last seen at Site C taxi rank in Khayelitsha.
Cops also need your help in finding William Minya, 67, who was last seen on 12 April while visiting a local tuck shop but never returned.
Anyone with information can contact Sergeant Lutz on 082 469 3247 or 021 909 9500 at Mfuleni Police Station.