Molly (full name: Molly Davis) is Andy's younger sister. She appears in the Toy Story film series.
She is voiced by Hannah Unkrich in Toy Story and Toy Story 2 and by Beatrice Miller in Toy Story 3.
Molly is playing with Mr. Potato Head whom Andy placed in her crib, thinking it is a prison. Andy takes Molly to his birthday party. Later, she is seen in Pizza Planet in her stroller with Mrs. Davis. She later hears Timon and Pumbaa's signature song Hakuna Matata from The Lion King when Woody and Buzz are reaching the car.
Toy Story 2
Molly has a slightly minor role.Near the beginning. She is only seen when Andy and her mother are leaving. Near the middle waveing goodbye nowing that her mother will be back for her and is not seen for the reminder of the film. Until Near the ending. She's also seen near the end of the film when Andy Teaches her how to walk and Mrs Davis comes to see her walking outside and she is proud of Andy but mostly proud for Molly's accomplish. And jokes to Andy saying maybe you could teach her to drive a car.
Toy Story 3
Molly is a preteen girl who has a Barbie doll. She has yellow hair and is able to speak. Molly donates her Barbie doll to Sunnyside and is told by Andy not to use his laptop. Molly later appears near the end of the film, saying goodbye to Andy before he leaves for college. Toy Story 4 One flashback she is seen comming down the stairs walks to the door to greet a guest with her mom who she is gladly ok to show them her room.