18 Most Terrifying Monsters in Movie History

The Predator

Appears in: Predator (1987), Predator 2 (1990), Alien vs. Predator (2004), Aliens vs. Predator: Requiem (2007)

The Pack

Appears in: The Pack (2010)

The Crawling Eye

Appears in: The Trollenberg Terror (1958)

The Toilet Ghoul

Appears in: Ghoulies II (1988)

The Bugs

Appears in: Starship Troopers (1997)

Brundlefly

Appears in: The Fly (1986)

Clover

Appears in: Cloverfield (2008)

The Rancor

Appears in: Star Wars: Episode VI – Return of the Jedi (1983)

Gwoemul

Appears in: The Host (2006)

The Terminator

Appears in: The Terminator (1984)

Jason Voorhees

Appears in: Friday the 13th Part 2 (1981), Friday the 13th Part III (1982), Friday the 13th: The Final Chapter (1984), Friday the 13th: A New Beginning (1985), Friday the 13th Part VI: Jason Lives (1986), Friday the 13th Part VII: The New Blood (1988), Friday the 13th Part VIII: Jason Takes Manhattan (1989), Jason Goes to Hell: The Final Friday (1993), Jason X (2002), Freddy vs. Jason (2003)

Pinhead

Appears in: Hellraiser (1987), Hellbound: Hellraiser II (1988), Hellraiser III: Hell on Earth (1992), Hellraiser: Bloodline (1996), Hellraiser: Inferno (2000), Hellraiser: Hellseeker (2002), Hellraiser: Deader (2005), Hellraiser: Helllworld (2005), Hellraiser: Revelations (2011)

The Humanoid Crawlers

Appears in: The Descent (2005), The Descent: Part 2 (2009)

Chucky

Appears in – Child’s Play

Freddy Krueger

Appears in: A Nightmare on Elm Street (1984), A Nightmare on Elm Street 2: Freddy’s Revenge (1985), A Nightmare on Elm Street 3: Dream Warriors (1987), A Nightmare on Elm Street 4: The Dream Master (1988), A Nightmare on Elm Street 5: The Dream Child (1989), Freddy’s Dead: The Final Nightmare (1991), Wes Craven’s New Nightmare (1994), Freddy vs. Jason (2003)

Pale Man

Appears in: Pan’s Labyrinth (2006)

Michael Myers

Appears in: Halloween (1978), Halloween II (1981), Halloween 4: The Return of Michael Myers (1988), Halloween 5: The Revenge of Michael Myers (1989), Halloween: The Curse of Michael Myers (1995), Halloween H20: 20 Years Later (1998), Halloween: Resurrection (2002), Halloween (2007), Halloween II (2009)

The Xenomorph

Appears in: Alien (1979), Aliens (1986), Alien 3 (1992), Alien Resurrection (1997), Alien vs. Predator (2004), Aliens vs. Predator: Requiem (2007), Prometheus (2012)