- Yuuki Kaji (Attack on Titan) as Phoenix Wright
- Aoi Yuki (Puella Magi Madoka Magica) as Maya Fey
- Masashi Tamaki (The File of Young Kindaichi Returns) as Miles Edgeworth
- Chie Nakamura (Naruto) as Mia Fey
- Masami Iwasaki (Akame ga KILL!) as Dick Gumshoe
- Tooru Nara (Chihayafuru) as Larry Butz
The series is animated by A-1 Pictures and is directed by Ayumu Watanabe (Space Brothers). Writing the scripts is Atsuhiro Tomioka (Pokémon XY, Trinity Blood) with music by Kaoru Wada (Inuyasha, Princess Tutu) is composing the music, and character designs by Keiko Ōta (Hyakko).
Ace Attorney is set for an April 2 premiere in Japan.