Here is the full list of all 60 Doll Impostor achievements.
Start a game
End a game
Find Evie
Find Amy
Find Bastian
Find Bella
Find Bill
Find Daisy
Find Dolly
Find Flora
Find Freddy
Find Ivy
Find Lucy
Find Maggie
Find Max
Find Monty
Find Penny
Find Ricky
Find Rudy
Find Sammy
Find Victor
Find Zoe
Complete Home Easy
Complete Home Normal
Complete Home Hard
Complete Home Nightmare
Win the Bronze Medal
Win the Silver Medal
Win the Gold Medal
Complete Circus Easy
Complete Circus Normal
Complete Circus Hard
Complete Circus Nightmare
Find Blue
Find Erika
Find Giselle
Find Iris
Find Jess
Find Mama
Find Bee
Find Tahlia
Find Twig
Find Vic
Find Cap
Find Daniel
Find Genu
Find Haye
Find Jackson
Find Jake
Find Luke
Find Meap
Find Poly
Find Rasal