Michael Joseph Graue, credited and more commonly known as Mickey Graue, played the role of Zach, one of the two child survivors from the tail section of Oceanic Flight 815. The other child survivor is Emma, portrayed by Kiersten Havelock. Graue has appeared in seasons two, three, and six. In addition, Graue has been in commercials, worked on stage, and was on the show "Baywatch Hawaii".