Full cast - Happy Lesson OVA (OVA) (episodes 1 to 3)

• 1. unknown

  Recurring: Jeffrey Sands (Student C), Resif Trebor (Student B)

  Episodic: Kimberly Dilts (TV Newswoman)

  Additional Voices: Ace Freeman, Elena Carrillo, Ira Henderson, Jonathan Scribner, L.D. King, Lowell B. Bartholomee, Michael Lewis, Monika Bustamante, Robert S. Fisher, Samantha Clark, Samantha Garcia, Samantha Inoue Harte

• 2. unknown

  Recurring: Crystal Calderoni (Hazuki Yazakura), Jeffrey Sands (Student C), Leigh Anderson Fisher (Minazuki Rokumatsuri), Resif Trebor (Student B)

  Episodic: Mical Trejo (Beach Bum)

• 3. unknown

  Recurring: Crystal Calderoni (Hazuki Yazakura), Jeffrey Sands (Student C), Leigh Anderson Fisher (Minazuki Rokumatsuri), Resif Trebor (Student B)

  Episodic: Kimberly Dilts (TV Newswoman)