Mobile Suit Gundam Thunderbolt: December Sky is a compilation film that adapts the original net animation (ONA) "Mobile Suit Gundam Thunderbolt" based on the manga series by Yasuo Ohtagaki. It was released in Japan on June 25, 2016. An English dub was produced by NYAV Post and released on July 11, 2017.
- Cherami Leigh - Claudia Peer
- Christian La Monte - Cornelius Kaka
- Ray Chase - Graham
- Tara Sands - Karla Mitchum