You might want to dust off your old scary stories book for this one. For this list, we’re looking at those actors who, in their earlier years, had a guest spot or main role on the popular Nickelodeon horror anthology series. Our list includes Hayden Christensen, Jay Baruchel, Ryan Gosling, Elisha Cuthbert, Tia & Tamera Mowry and more! Join MsMojo as we count down our picks for the Top 10 Actors You Forgot Were on Are You Afraid of the Dark.