Works with Mark Proksch:
Film
- 2014 Hamlet ADD: Extra (Uncredited Role)
- 2014 A Merry Friggin' Christmas: Trooper Zblocki
- 2016 Another Evil: Os Bijourn
- 2016 Asperger's Are Us: K-Strass/Himself
- 2019 VH Yes: Teddy
Television
- 2010-13 The Office (US): Nathan “Nate” Nickerson (19 episodes)
- 2012 NTSF:SD:SUV::: Kenny (1 episode)
- 2013 Bob's Burgers: Mr. Dinkler (1 episode)
- 2013 Animal Practice: Gary (1 episode)
- 2013 Hello Ladies: Father (1 episode)
- 2013 New Girl: Dan (1 episode)
- 2013 Comedy Bang! Bang!: Alternate Reality Man (1 episode)
- 2013 Eagleheart: Craig Balmer (1 episode)
- 2014-20 Dream Corp LLC: Randy Blink
- 2014 Adventure Time: Johnnie (1 episode)
- 2014 Portlandia: Sean (1 episode)
- 2014 Modern Family: Coleman (1 episode)
- 2014 Marry Me (2014): Chad (1 episode)
- 2014 Selfie: Waiter (1 episode)
- 2015 Drunk History: Narrator (1 episode)
- 2015-17 Better Call Saul: Daniel "Pryce" Wormald (4 episodes)
- 2016-17 Son of Zorn: Todd (9 episodes)
- 2017 Comrade Detective: Stefan/American Guard/Embassy Officer (3 episodes)
- 2017 Apollo Gauntlet: Monty (5 episodes)
- 2017 Tarantula!: (1 episode)
- 2018 This Is Us: Mel Buchanan (1 episode)
- 2018 Fresh Off the Boat: Chad (1 episode)
- 2018 A.P. Bio: Philip (1 episode)
- 2018 Room 104: Gene (1 episode)
- 2019 Corporate: Mark (1 episode)
- 2019-Present What We Do in the Shadows (2019): Colin Robinson
- 2020 Black Monday: Lou "Jewdini" Dinowitz (1 episode)
- 2021 Q-Force: Additional voices (2 episodes)
- 2021 Ten Year Old Tom: Dakota’s Dad (3 episodes)
Web Original
- 2014-17 Decker: Abdul Shariff/Mark Proksch/Frankenstein/Wolfman/WC-3P0
- 2015-21 On Cinema: Mark Proksch
- 2017: The Trial Of Tim Heidecker: Mark Proksch
Tropes Associated with Mark Proksch:
- Alter-Ego Acting: K-Strass and his eponymous character on On Cinema represent varying types.
