Disclaimer: I Own none of these pictures. for the pictures that had the owners names i'll put their twitters below the pictures for anyone interested in looking at their profiles. I couldn't find names for some the characters so I just gave them some random names.
Girls

Lily
Species: Anthro Dog
She will be the shy one
Age: 18
Height 5,8

Abby
Species: Anthro wolf
Age 19
Height 6,1

Luna
Species Anthro Wolf
Age 20
Height 6,0

Violet
Anthro snake
Age 18
Height 6,2

Naomi
Anthro shark
Age 23
Height 8,1
(She secretly likes unbirth vore so that will be revealed later) Sharks will be taller than most furs.

Mark
Anthro Wolf
Age 18
Height 5,10

Leo
Species: Anthro wolf (the gas that mutated him turned his fur blue. If interested in his owner his twitter in @predwolf on twitter)
Age 19
Height 6,0

Timber
Species: Anthro Dog
He is a femboy but only wears the clothes when he is safe. He is not a pred but a pure sub his creator and owner is @pupperyum on twitter.
Age 18
Height 5,5 (He's short)

Nip coyote
Species: Anthro Coyote
(Creator and owner is @CoyoteCoils on twitter)
He is probably the biggest predator of the group he will digest bandits and stuff but he will not hurt his loved ones and in the case he does digest someone he can reform them back to normal.
Age 20
Height 5,11

Ben or Benjamin
Species: Anthro House cat
(Creator and Owner : @BlueCatAngry on twitter)
Is a 100% a pred and is almost as good as Nip. He can swallow things bigger then him same as Nip.
Age 18
Height 5,0

Mattie
Anthro fox
Height 6,5
Age 25

Sarah
Anthro tiger shark
Age 21
Height 6,7

Randall
Anthro Shark
Age 25
Height 6,1

Marcus
Species: Bunny/Femboy
Age: 18
Height:5,5
A\N all characters are around the same age and just a reminder I own none of these characters they all belong to there rightful owners and the ones I couldn't find there creators I found them on google.

A\N one thing I forgot to mention is only some animals mutated into Anthros. So it could be completely random which ones would mutate and which would stay regular animals.
(Edit: I might add more to the harem later on)