Mark Donald Steger (born January 16, 1962) is an American actor, performance artist, and choreographer. He is known for Stranger Things (2016), Scary Stories to Tell in the Dark (2019) and The Pact (2012).
Oyuncu
| 2025 | Frankenstein as Spinal Corpse |
| 2023 | Rebel Moon - Part One: A Child of Fire as Lift Operator |
| 2022 | Bridge Hollow Laneti as Pharaoh Mummy |
| 2021 | Black Friday as Monster Angry Gran |
| 2021 | Konak as Minion |
| 2019 | Korku Hikayeleri as Harold the Scarecrow / Pale Lady |
| 2019 | Hitler'i ve Sonra Koca Ayağı Öldüren Adam as The Bigfoot |
| 2019 | Velvet Buzzsaw as Hoboman |
| 2018 | Dehşetin Yüzü as Duke |
| 2017 | Empire of Dirt |
| 2017 | Calico Skies as Slim |
| 2016 | Şeytanın Oğlu as Maggie (Demon)/Luka |
| 2016 | Holidays as Bunny Man (segment "Easter") |
| 2015 | 400 Gün as Creature |
| 2015 | Paranormal Activity 5: Hayalet Boyutu as Tobi |
| 2015 | Son Cadı Avcısı as Witch Attacker #2 |
| 2015 | Şeytani as Dr. Herbert |
| 2014 | Ruh 2 as Charles Barlow/Judas |
| 2014 | Şeytanın Kapısında as Thin Man |
| 2013 | Mr. Jones as Mr. Jones |
| 2012 | Paralyzed as The Creature |
| 2012 | Ruh as Charles |
| 2007 | Ben Efsaneyim as Infected |
| 2006 | Metallica: The Videos 1989-2004 as Jesus (video 'Until It Sleeps') |
| 2002 | Siyah Giyen Adamlar 2 as Quadraped Alien (uncredited) |
| 2001 | The Man from Elysian Fields as Performance Artist |
| 1991 | Slow Bob in the Lower Dimensions as Slow Bob |
| The Mortuary Assistant as The Mimic |
Diğer Roller
| 2009 | Doğmamış - Stunt Double |
Duvar