All Codes!:
Bob: 2 1 14 1 14 1
Acid: 1 3 9 4
Flex: 6 12 5 24
Heg: 8 5 7
Lumi: light
Carol: 1 14 20 5 14 14 1 5
Trixy: 20 18 5 5
Teal Guy: 2 15 25 6 18 9 5 14 4
Simasboi: 19 9 13 1 19
Vasani has two codes depending on the phase:
Normal: eternal peace
Horror: blood
Alternatively, you can also type "all" to unlock everyone!