* Saoirse Ronan: Ronan is another talented young actress who would be a great fit for the role of Ama. She has the innocence and vulnerability that the character needs, as well as the strength and determination to stand up to her enemies.
* Elle Fanning: Fanning is a rising star who has already proven her ability to handle complex roles. She has the perfect blend of beauty and intelligence to play Ama, and she would bring a unique perspective to the character.
* Anya Taylor-Joy: Taylor-Joy is a newcomer to Hollywood, but she has already made a big impression with her roles in _The Witch_ and _Split_. She has the intensity and charisma to play Ama, and she would bring a fresh energy to the role.
* Millie Bobby Brown: Brown is best known for her role as Eleven in the Netflix series _Stranger Things_. She has the acting chops and the star power to play Ama, and she would bring a new generation of fans to the _His Dark Materials_ series.