The offical Gundam portal site announced the cast and staff of Mobile Suit Gundam Thunderbolt on Thursday. The 18-minute first episode and a 10-minute documentary footage will be sold and made available for rental online from December 25. The series will run for a total of four episodes.

Cast
Ion Fleming: Yuuichi Nakamura (Fairy Tail)
Daryl Lorenz: Ryouhei Kimura (Angel Beats!)
Claudia Peer: Toa Yukinari (Berserk: Ougon Jidaihen)
Karla Mitchum: Sayaka Ohara (Fate/Zero)
Cornelius Kaka: Daisuke Hirakawa (Diabolik Lovers)
Graham: Shunsuke Sakuya (Zankyou no Terror)
Burroughs: Mutsumi Sasaki (Gin no Saji)
J. J. Sexton: Hiroshi Tsuchida (Usagi Drop)

Staff
Director, Script: Kou Matsuo (Kakumeiki Valvrave)
Character Design: Hirotoshi Takaya (Eyeshield 21)
Mechanical Design: Morifumi Naka (Texhnolyze), Seiichi Nakatani (Mobile Suit Gundam 00), Hajime Katoki (Mobile Suit Gundam: The Origin)
Art Director: Hideki Nakamura (Shingeki no Bahamut: Genesis)
Color Design: Takako Suzuki (Mobile Suit Gundam Unicorn)
CG Director: Tomohiro Fujie (Gundam G no Reconguista)
Monitor Design: Takashi Aoki (Soukyuu no Fafner: Dead Aggressor - Heaven and Earth)
Director of Photography: Kentarou Waki (God Eater)
Editing: Daisuke Imai (Gate: Jieitai Kanochi nite, Kaku Tatakaeri)
Music: Naruyoshi Kikuchi (Lupin the Third: Mine Fujiko to Iu Onna)
Sound Director: Eriko Kimura (Tiger & Bunny)
Sound Effects: Mutsuhiro Nishimura (Uchuu Senkan Yamato 2199)
Studio: Sunrise

Source: Gundam.info