Figure out the clue: He co-starred with his dad in a movie?

[FelicityR]

Its one of the difficult clues I need to work out, only I have no idea what the answer is. (who the celeb is)

It's for a teen site so I'm assuming whoever it is on the list here:
(look on the celeb interview section on the left)
http://www.missoandfriends.com/scoop/scooparchives.php#entertainment

Any ideas are greatly appreciated!
Nope none of those :/ it's really diffcult.

The list I wrote above may help?
Nope none of those :/ it's really diffcult.

The list I wrote above may help?

 

[Unregistered]

I'm trying to figure this out too. I went though all guy celebs, none of them were the one