Betrothed to My Sister's Ex (2025) Cast & Characters | Main Actors Ranked by Popularity

1

Yoko Hikasa

Mio (voice)/39–40 years during filming

2.9

2

Ryohei Kimura

Louisphon (voice)/40–41 years during filming

2.9

3

Sayaka Ohara

Ryu Ryu (voice)/49 years during filming

2.5

4

Tetsuya Kakihara

Toppo (voice)/42 years during filming

1.7

5

Minami Tanaka

Anastasia (voice)/29 years during filming

1.7

6

Daiki Hamano

Kyros (voice)/36 years during filming

1.6

7

Rena Motomura

Marie (voice)

1.3

8

Yuuka Aisaka

Tunica (voice)/34–35 years during filming

1.1

9

Tatsuyuki Kobayashi

Thomas (voice)

0.8

Betrothed to My Sister's Ex (2025)

Most Popular Betrothed to My Sister's Ex Cast Members