Mark-Paul Harry Gosselaar (born March 1, 1974) is an American actor, known for his television work in Saved by the Bell, NYPD Blue and Franklin & Bash.

Mark recreates his role of Zack Morris from Saved by the Bell in "Chris Has Got a Date, Date, Date, Date, Date" when Stewie has a problem of addition with caffeine pills before a big show in a cutaway gag.