I wanted Sarah Dumont as Sonja
Sonja is 6 feet tall. Granted, it may be tough finding an actress that tall but Sarah Dumont is only 2 inches shorter than that (unlike the half foot shorter actress they just cast). She also has the Sonja physique.
https://www.pkbaseline.com/wp-content/uploads/2016/02/955full-sarah-dumont.jpg