25 Actors You Totally Forgot Starred In Classic Horror Franchises

20. Jack Black

The Franchise: I Know What You Did Last Summer

The Role: Titus in the first of two sequels, 1998's I Still Know What You Did Last Summer.

Why You Forgot: While 1997's original film is no masterpiece, the sequels that followed are still pretty terrible in comparison, having brought nothing new or memorable to the table. The first of them sent the surviving cast off to the Bahamas, where they found themselves caught up yet again in the vengeful fisherman's plot. 

Ultimately, the film is wholly forgettable - and definitely a product of the late '90s - and the series went direct-to-video for its third and final outing eight years later. Black's turn in it as Titus is pretty small, if suitably odd, and even went uncredited.