Juliet Alana Donenfeld (born December 31, 2009) is an American actress. She is best known for her roles in The Big Show Show (2020) as J.J. Wight and in Better Call Saul (2020âÂÂ2022) as Kaylee Ehrmantraut. Donenfeld has also voiced some characters in several animated films and series. Her voice work include Gabby's Dollhouse (2021âÂÂpresent) as Cakey, Pete the Cat (2017âÂÂ2022) as Sally and ' (2023âÂÂ2025) as Lys Solay.
Donenfeld started acting at a young age appearing in commercials such McDonald's Happy Meal, Santander Bank and Amazon Echo. In 2017, she appeared in her first role in The Ranch as Nicole. She appeared in minor roles in short films, films and series. In 2018, she appeared in Good Girls (2019âÂÂ2021) as young Annie and in 2020, she made her acting debut in Netflix's series The Big Show Show as J.J. Wight, Big Show's fictional younger child. She also appeared in Better Call Saul (2020âÂÂ2022) as Kaylee Ehrmantraut.
Donenfeld has lent her voice in several animated films and series. Her first voice work was in Pete the Cat (2017âÂÂ2022) as Sally. She also voiced Cakey in Gabby's Dollhouse (2021âÂÂpresent). Other voices works include additional voices in several animated films and voices works in She-Ra and the Princesses of Power (2018âÂÂ2019), Blaze and the Monster Machines (2019), Interrupting Chicken (2022âÂÂ2023) and ' (2023âÂÂ2025).
In 2024, she appeared in General Hospital as Georgie Spinelli replacing her original actress, Lily Fisher. In 2025, she played Tiny Sharon in Little Angels. She also returned to voice Cakey in the film '.
In August 2025, it was announced that Donenfeld would voice Jessie in Disney Jr.'s animated series, Hey A.J.!.