(If you wanna be one of the minor characters like Froggit and just requested it and I'll put you don't for that)

Frisk <Aka The Flirt> - (Taken by NotSoPoisonousIvy )

Toriel <Aka Goat Mom> - (Open)

Napstablook <Aka Feels> - (Open)

Sans <Aka Bad Time Tim> - (Open)

Papyrus <Aka The Innocent Cinnamon Roll> - (Open)

Undyne <Aka Anger Issues> - (Open)

Alphys <Aka Tumbler> - (Taken By Marshmallow_Equinox )

Mettaton <Aka The Gay Robot> - (Open)

Asgore <Aka King Fluffy Bunz> - (Open)

Asriel <Aka The Innocent Baby> - (Open)

Flowey <Aka The Soulless Shit> - (Open)

Chara <Aka The Demon That Comes When People Call It's Name/The Hope of the Underground> - (Taken By Me)