Notes:

The predecesor for this:

Edelgard and Caster haves the same voice actress, Tara Platt, and also, she was voiced Mitsuru Kirijou from Shin Megami Tensei: Persona 3, and also, Miriel and Flavia from Fire Emblem Awakening. But, Edelgard and Medea haves different Japanese seiyuus, Edelgard was voiced by Ai Kakuma, and Caster was voiced by Atsuko Tanaka, who was voiced Bayonetta's Japanese voice too.