The SBS celebrity info program 'Tonight's TV Celebrities' featured today's famous stars back in the days as mere extras in the background. Beginning on the shooting of the drama 'Ghost', the life of extras were highlighted. Then, the show began to move into the pasts of current stars.

First, actress Lee Tae Ran was shown in the film 'There is No Sun'. She appeared as a pedestrian walking past actor Lee Jung Jae. Actor Tak Jae Hoon also made an appearance here, as actor Baek Il Sub's sidekick.

Today's extremely popular Marine Hyun Bin was shown in a commercial that featured actress Jun Ji Hyun. Interestingly enough, only his backside was shown on the short commercial.

Song Joong Ki was also spotted as an extra in a different project.