Assassination Classroom Outer Space Time (2015–2016) Online
Class 3-E goes to crazy lengths--or is it heights?--to track down confidential information that might just help them keep Koro Sensei alive.
| Episode credited cast: | |||
 | Shintarô Asanuma | - | Hiroto Maehara (voice) |
| Robert Baldwin | - | Astronaut A (voice) |
 | Christopher Bevins | - | Additional Voices (voice) |
| Clint Bickham | - | Additional Voices (voice) |
 | Luci Christian | - | Additional Voices (voice) |
| Corey Cleary-Stoner | - | Additional Voices (voice) |
| Alexander Clemmens | - | Astronaut D (voice) |
 | Amber Lee Connors | - | Additional Voices (voice) |
| Mai Fuchigami | - | Nagisa Shiota (voice) |
| Saki Fujita | - | Autonomous Intelligence Fixed Artillery (voice) |
 | Jun Fukuyama | - | Koro-sensei (voice) |
 | Caitlin Glass | - | Hiromi Shiota (voice) |
 | Josh Grelle | - | Teppei Araki (voice) |
 | Gray G. Haddock | - | Additional Voices (voice) |
| Daiki Hamano | - | Mizui (voice) |