The Golden Raspberry Goes to

Your choices Are:

Jonathan Ke Quan who played Charlie Moore
Eddie Saavedra who played Tony Moore
Ed Neil who played David Moore
Jerry Trimble who played Michael Moore
Wendell C. Whitaker who played Tank
Allen Tackett who played Alan (as Alan Tackett)
Laura Hamilton who played Annie Stern

I would have to pick Ed Neil who played Uncle David. We can see he was hired for his martial arts skills and not his thespian skills. His whole disclosure to his brother about their buddy's death, represents what the Razzies are all about.