Board Thread:General Discussion/@comment-27213375-20160305063709/@comment-33186754-20200102025303

Frisk: 12

Asriel: 13 when he died, was dead for at least 20 years

Chara: 12 when they died, is dead and has been for at least 20 years

Flowey: 20

Toriel: 63

Napstablook: he's a ghost

Sans: 26

Papyrus: 18

Nice Cream Guy: 19

Grillby: 25

Undyne: 21

Monster Kid: 9

Gerson: 78

Alphys: 23

Muffet: 19

BP: 19 (canon)

Mettaton: 23

Asgore: 69

W.D. Gaster: 40