Full cast of My Senpai Is Annoying
Reina Aoyama
Natsumi Kurobe (voice)
12 episodes
Yuuta Odagaki
Ooishi (voice)
10 episodes
Family Restaurant Clerk (voice) / Female Employee A (voice) / Female Employee B (voice) / Flower Shop Clerk (voice) / Girl B (voice) / High School Girl A (voice) / Woman B (voice) / Girl (voice) / Priestess (voice)
9 episodes
Clerk (voice) / Woman A (voice) / Clerk of Department Store (voice) / Female Employee A (voice) / Female Employee B (voice) / Girl A (voice) / High School Girl B (voice) / Cat (voice) / Elementary School Student (voice)
9 episodes
Kousuke Goto
Itomaki Owner (voice)
5 episodes
Takayuki Ishii
Office Worker A (voice) / Male Employee A (voice) / Bad B (voice)
3 episodes
Takumu Miyazono
Man Taking a Walk (voice) / Bad A (voice)
2 episodes
Takayuki Miyamoto
Ramen Shop Clerk (voice)
1 episode
Uoken
Old Man A (voice)
1 episode
Takashi Matsuyama
Old Man B (voice)
1 episode
Tamotsu Nishiwaki
Male Announcer (voice)
1 episode
Kaito Muroi
Office Worker C (voice)
1 episode