Jella Haase (Berlin, October 26, 1992) is a German actress, known internationally for her leading role in the Netflix comedy-drama spy series Kleo.

Her film credits include Lollipop Monster [de], Fack ju Göhte and Combat Girls.

She has also appeared on the television shows Polizeiruf 110 and Alpha 0.7 – Der Feind in dir.

In the same year, she played teenager Chantal Ackermann in the comedy film Fack ju Göhte directed by Bora Dağtekin.

[3] [6] In 2022, she starred in the Netflix comedy-drama spy series Kleo, which was renewed for a second season, airing in July 2024.