We don't have a biography for Nikolai Witschl yet. Hang in there, or go ahead and contribute one.
Known For
Credits
Cast Credits
The Thundermans: Undercover (2025)
Guest starring as The Mastermind
(4 episodes)
- Episode 1x19: Endless Summer (Jul 31, 2025)
- Episode 1x13: From Dust Till Dawn (Apr 16, 2025)
- Episode 1x05: Save the Date (Feb 12, 2025)
- Episode 1x01: Thundercover (Jan 11, 2025)
Fire Country (2022)
Guest starring as Larry
- Episode 3x05: Edgewater's About to Get Real Cozy (Nov 15, 2024)
Day of the Dead (2021)
Guest starring as Zombie Zero
(4 episodes)
- Episode 1x04: Forest of the Damned (Nov 5, 2021)
- Episode 1x03: The Grey Mile (Oct 29, 2021)
- Episode 1x02: Chum (Oct 22, 2021)
- Episode 1x01: The Thing in the Hole (Oct 15, 2021)
Schmigadoon! (2021)
Guest starring as Undertaker
- Episode 1x01: Schmigadoon! (Jul 16, 2021) [Co-Star]
Superman & Lois (2021)
Guest starring as Milton Fine
(3 episodes)
- Episode 4x10: It Went By So Fast (Dec 2, 2024)
- Episode 4x09: To Live and Die Again (Nov 25, 2024)
- Episode 4x08: Sharp Dressed Man (Nov 18, 2024)
Snowpiercer (2020)
Guest starring as Cruel Guard
(2 episodes)
- Episode 2x10: Into the White (Mar 29, 2021) [Co-Star]
- Episode 2x09: The Show Must Go On (Mar 29, 2021) [Co-Star]
Upload (2020)
Guest starring as Brooding Assassin
(2 episodes)
- Episode 1x10: Freeyond (May 1, 2020) [Co-Star]
- Episode 1x08: Shopping Other Digital After-Lives (May 1, 2020) [Co-Star]
Guest starring as Buscemi Guy
- Episode 2x05: Mind Frisk (Mar 11, 2022)
Motherland: Fort Salem (2020)
Guest starring as Channing Grafton
(2 episodes)
- Episode 3x05: Cession in Session (Jul 19, 2022) [Co-Star]
- Episode 2x02: Abomination (Jun 29, 2021) [Co-Star]
Chilling Adventures of Sabrina (2018)
Guest starring as Howard
- Episode 2x04: Chapter Fifteen: Doctor Cerberus's House of Horror (Apr 5, 2019)
Riverdale (2017)
Guest starring as Dr. Curdle Jr.
(26 episodes)
- Episode 7x18: Chapter One Hundred and Thirty-Five: For a Better Tomorrow (Aug 9, 2023) [Co-Star]
- Episode 7x05: Chapter One Hundred and Twenty-Two: Tales in a Jugular Vein (Apr 26, 2023) [Co-Star]
- Episode 6x21: Chapter One Hundred and Sixteen: The Stand (Jul 24, 2022) [Co-Star]
- Episode 6x19: Chapter One Hundred and Fourteen: The Witches of Riverdale (Jul 10, 2022) [Co-Star]
- Episode 6x17: Chapter One Hundred and Twelve: American Psychos (Jun 12, 2022) [Co-Star]
- Episode 6x15: Chapter One Hundred and Ten: Things That Go Bump in the Night (May 22, 2022) [Co-Star]
- Episode 6x14: Chapter One Hundred and Nine: Venomous (May 15, 2022) [Co-Star]
- Episode 6x13: Chapter One Hundred and Eight: Ex-Libris (May 8, 2022) [Co-Star]
- Episode 6x10: Chapter One Hundred and Five: Folk Heroes (Apr 17, 2022) [Co-Star]
- Episode 6x09: Chapter One Hundred and Four: The Serpent Queen's Gambit (Apr 10, 2022) [Co-Star]
- Episode 6x05: Chapter One Hundred: The Jughead Paradox (Dec 14, 2021) [Co-Star]
- Episode 6x02: Chapter Ninety-Seven: Ghost Stories (Nov 23, 2021) [Co-Star]
- Episode 6x01: Chapter Ninety-Six: Welcome to Rivervale (Nov 16, 2021) [Co-Star]
- Episode 5x17: Chapter Ninety-Three: Dance of Death (Sep 22, 2021) [Co-Star]
- Episode 5x15: Chapter Ninety-One: The Return of the Pussycats (Sep 8, 2021) [Co-Star]
- Episode 5x08: Chapter Eighty-Four: Lock & Key (Mar 17, 2021) [Co-Star]
- Episode 5x07: Chapter Eighty-Three: Fire in the Sky (Mar 10, 2021) [Co-Star]
- Episode 4x16: Chapter Seventy-Three: The Locked Room (Mar 11, 2020) [Co-Star]
- Episode 4x04: Chapter Sixty-One: Halloween (Oct 30, 2019) [Co-Star]
- Episode 3x21: Chapter Fifty-Six: The Dark Secret of Harvest House (May 8, 2019) [Co-Star]
- Episode 3x20: Chapter Fifty-Five: Prom Night (May 1, 2019) [Co-Star]
- Episode 3x18: Chapter Fifty-Three: Jawbreaker (Apr 17, 2019) [Co-Star]
- Episode 3x11: Chapter Forty-Six: The Red Dahlia (Jan 30, 2019) [Co-Star]
- Episode 3x06: Chapter Forty-One: Manhunter (Nov 28, 2018) [Co-Star]
- Episode 3x04: Chapter Thirty-Nine: The Midnight Club (Nov 7, 2018) [Co-Star]
- Episode 3x02: Chapter Thirty-Seven: Fortune and Men's Eyes (Oct 17, 2018) [Co-Star]
Guest starring as Dr. Curdle
- Episode 5x12: Chapter Eighty-Eight: Citizen Lodge (Aug 18, 2021) [Co-Star]
Aftermath (2016)
Guest starring as Feverhead 2
- Episode 1x04: Fever of the Bone (Oct 18, 2016) [Co-Star]
Lucifer (2016)
Guest starring as Cleveland Mathers
- Episode 2x04: Lady Parts (Oct 17, 2016) [Co-Star]
DC's Legends of Tomorrow (2016)
Guest starring as Caleb
(2 episodes)
- Episode 1x03: Blood Ties (Feb 4, 2016) [Co-Star]
- Episode 1x02: Pilot, Part 2 (Jan 28, 2016) [Co-Star]
The Magicians (2015)
Guest starring as Ominous Fairy
(4 episodes)
- Episode 3x03: The Losses of Magic (Jan 24, 2018) [Co-Star]
- Episode 3x01: The Tale of the Seven Keys (Jan 10, 2018) [Co-Star]
- Episode 2x13: We Have Brought You Little Cakes (Apr 19, 2017) [Co-Star]
- Episode 2x10: The Girl Who Told Time (Mar 29, 2017) [Co-Star]
iZombie (2015)
Guest starring as Squirrely Zombie
- Episode 4x04: Brainless in Seattle (2) (Mar 19, 2018) [Co-Star]
The Man in the High Castle (2015)
Guest starring as Jimmy
(2 episodes)
- Episode 2x09: Detonation (Dec 15, 2016) [Co-Star]
- Episode 2x06: Kintsugi (Dec 15, 2016) [Co-Star]
The Strain (2014)
Guest starring as Ansel Barbour
(5 episodes)
- Episode 1x05: Runaways (Aug 10, 2014)
- Episode 1x04: It's Not for Everyone (Aug 3, 2014)
- Episode 1x03: Gone Smooth (Jul 27, 2014)
- Episode 1x02: The Box (Jul 20, 2014)
- Episode 1x01: Night Zero (Jul 13, 2014)
Once Upon a Time (2011)
Guest starring as Server
- Episode 5x23: An Untold Story (May 15, 2016) [Co-Star]
The X-Files (1993)
Guest starring as Dr. Hill
- Episode 10x02: Founder's Mutation (Jan 25, 2016) [Co-Star]