While the funeral of the assassinated Prince Edward, who was the first in line to succeed the throne, is being held, the nobles of the Kingdom of Albion discuss topics such as whether the second-in-line Princess Mary or the third-in-line Duke of Arkham, Prince Richard, will succeed the throne, and how the Duke of Normandy will act.
Unfortunately the movie Princess Principal: Crown Handler - Chapter 3 is not yet available on Disney Plus.
| Production | Seiichi Shirato | Researcher |
| Directing | Masaki Tachibana | Director |
| Sound | Yui Mugino | Theme Song Performance |
| Sound | Ryo Takahashi | Main Title Theme Composer |
| Sound | Yuki Kajiura | Original Music Composer |
| Visual Effects | Fumihilo Katagai | Mechanical Designer |
| Sound | Yoshikazu Iwanami | Sound Director |
| Sound | You Taichi | Theme Song Performance |
| Sound | Nozomi Furuki | Theme Song Performance |
| Visual Effects | Kimitake Nishio | Supervising Animation Director |
| Camera | Yu Wakabayashi | Director of Photography |
| Art | Gow Taniguchi | Art Designer |
| Sound | Akira Sekine | Theme Song Performance |
| Writing | Noboru Kimura | Series Composition |
| Visual Effects | Yukie Akiya | Character Designer |
| Art | Noboru Jitsuhara | Art Designer |
| Art | Hirofumi Araki | Graphic Designer |
| Art | Miho Sugiura | Art Direction |
| Writing | Noboru Kimura | Screenplay |
| Visual Effects | Kimitake Nishio | Character Designer |
| Art | Yuho Taniuchi | Art Designer |
| Editing | Go Sadamatsu | Editor |
| Sound | Akari Kageyama | Theme Song Performance |
| Art | Morihito Ohara | Art Designer |
| Art | Ryou Akizuki | Prop Designer |
| Visual Effects | Yuko Tsumori | Color Designer |
| Visual Effects | Kouhaku Kuroboshi | Character Designer |
| Art | Munashichi | Concept Artist |
| Sound | Aoi Koga | Theme Song Performance |
| Visual Effects | Kenji Shinohara | Key Animation |
| Visual Effects | Naomi Okita | Key Animation |
| Visual Effects | Satoshi Shimada | Key Animation |
| Art | Masaki Tachibana | Storyboard Artist |
| Visual Effects | Katsunori Tanaka | Key Animation |
| Visual Effects | Hiroshi Yamashita | Key Animation |
| Visual Effects | Akiko Higaki | Animation Director |
| Visual Effects | Akiko Higaki | Key Animation |
| Visual Effects | Noboru Jitsuhara | Key Animation |
| Visual Effects | Fumihilo Katagai | Animation Director |
| Visual Effects | Takuya Hirata | Key Animation |
| Visual Effects | Masanao Bessho | Key Animation |
| Visual Effects | Masumi Hojo | Key Animation |
| Directing | Hiroaki Kudou | Second Unit Director |
| Visual Effects | Masakazu Yoshimoto | Key Animation |
| Visual Effects | Osamu Sato | Key Animation |
| Visual Effects | Honoka Tokunaga | Key Animation |
| Visual Effects | Wang Guonian | Animation Director |
| Visual Effects | Shota Sugihara | Key Animation |
| Visual Effects | Masaki Tachibana | Key Animation |
| Visual Effects | Yuya Maita | Key Animation |
| Visual Effects | Chinatsu Ueno | Key Animation |
| Visual Effects | Kakuto Gai | Key Animation |
| Visual Effects | Kimitake Nishio | Key Animation |
| Visual Effects | Takeshi Ito | Key Animation |
| Visual Effects | Nobuyuki Kitajima | Key Animation |
| Art | Masami Shimoda | Storyboard Artist |
| Visual Effects | Eri Kojima | Animation Director |
| Visual Effects | Roku Tsujimura | Key Animation |
