That Time I Got Reincarnated as a Slime - Extra: The Tragedy of M? is a 2019 OAD that serves as a side story to That Time I Got Reincarnated as a Slime. It premiered in Japan on July 9, 2019. FUNimation Entertainment produced an English dub of the OAD, which premiered on their FunimationNow streaming service on November 13, 2020.
English Voice Cast[]
- Brittney Karbowski - Rimuru Tempest
- Michelle Rojas - Shion
- Tia Ballard - Shuna
- Mallorie Rodak - Great Sage
- Kristen McGuire - Milim Nava
- Ricco Fajardo - Benimaru
- Tyson Rinehart - Ranga
- Kent Williams - Rigurd
- Austin Tindle - Gabiru
- Ryan Reynolds - Gobta
- Ian Sinclair - Souei
- Caitlin Glass - Souka
- Charlie Campbell - Hakuro
- Phil Parsons - Garm
- Patric Carroll - Kakushin
- Ricco Fajardo - Yashichi
- Garret Storms - Sukero
- Megan Shipman - Haruna
- E. Jason Liebrecht - Satoru Mikami