Cast & crew
Gabriel DropOut (2017)
Cast
| Saori Onishi | April Dray |
| Miyu Tomita | Gabriel |
| Naomi Ohzora | Yûka Kurumizawa |
| Kana Hanazawa | Jackland Ainsworth |
| Kana Hanazawa | Raphiel Ainsworth Shiraha (voice) |
| Saori Onishi | Vignette April Tsukinose (voice) |
| Miyu Tomita | Gabriel White Tenma (voice) |
| Naomi Ohzora | Satanichia McDowell Kurumizawa (voice) |
Crew
| Yasuhiro Misawa | Original Music Composer |
| Yasunori Ebina | Sound Director |
| Masakazu Miyake | Art Direction |
| Saori Onishi | Theme Song Performance |
| Saori Takeyama | Music Producer |
| Masahiko Ohta | Series Director |
| Genta Makabe | Color Designer |
| Noritomo Isogai | Producer |
| Keisuke Arai | Producer |
| Toyokazu Nakahigashi | Producer |
| Katsuhiro Kumagai | Supervising Animation Director |
| Emi Onodera | Editor |
| Naoko Kuwabara | Supervising Animation Director |
| Shinpei Yamashita | Producer |
| Mitsuhiro Ogata | Producer |
| Takafumi Kuwano | Director of Photography |
| Kana Hanazawa | Theme Song Performance |
| Katsuhiro Kumagai | Character Designer |
| Takashi Aoshima | Series Composition |
| Kana Hanazawa | Theme Song Performance |
| Yasunori Ebina | Sound Director |
| Saori Onishi | Theme Song Performance |
| Takashi Aoshima | Series Composition |
| Masahiko Ohta | Series Director |
| Emi Onodera | Editor |
| Shinpei Yamashita | Producer |
| Noritomo Isogai | Producer |
| Toyokazu Nakahigashi | Producer |
| Keisuke Arai | Producer |
| Mitsuhiro Ogata | Producer |
| Katsuhiro Kumagai | Supervising Animation Director |
| Naoko Kuwabara | Supervising Animation Director |
| Takafumi Kuwano | Director of Photography |
| Yasuhiro Misawa | Original Music Composer |
| Katsuhiro Kumagai | Character Designer |
| Genta Makabe | Color Designer |
| Saori Takeyama | Music Producer |
| Masakazu Miyake | Art Direction |