Shannon McCormick is an actor known for his work with Rooster Teeth. He is originally from Atlantic, Iowa.
- Les Misérables (1998): Redheaded Gendarme
- Lazer Team: Creepy Orderly
- Day 5: Dr. Abrams
- Ten Little Roosters: Himself
- The Eleven Little Roosters: Vladimir Putin
- Wedding Peach: Masahiro Tamano / Tanma (English dub)
- Get Backers: Kuroudo Akabane (English dub)
- Flatland: The Movie: Triangle Guard #1
- DC Universe Online: Arkillo, Shazam, John Constantine, The Riddler
- Red vs. Blue: Agent Washington, Lopez Dos.0, Agent Iowa
- RWBY: Ozpin
- Camp Camp: The Quartermaster, Quartersister.
- Nomad of Nowhere: The Undertaker
- Red vs. Blue: Season 14 episodes "The Triplets" and "The "Mission""