Below is a list of characters that appeared originally in the visual novels A Choice With No Regrets: Preview, A Choice With No Regrets and their manga adaptation Attack on Titan: No Regrets.
| - Deceased|
- Status unknown
- Unofficial name
Note: characters within each group are listed in order of appearance (if several appeared in the same frame, they are taken right-left); with alive characters preceding characters with status unknown and these preceding deceased characters.
|Table of Contents|
|Media||Attack on Titan · Anime · Volume 0 · Junior High Manga · Lost Girls · Before the Fall · No Regrets · Spoof on Titan · Chibi Theater · The Harsh Mistress of the City · Live-Action · Junior High Anime · Attack on Titan Anthology|
|Groups||Survey Corps · Civilians · Military|