he used to work with ~bearing on the bounty hunter ship, if that's a good connection. sig wasn't a bounty hunter previous to his position, but there's always a use for a connect if you're considering making her from belos.
also I haven't checked ages but some suggestions: zawe ashton, karen gillian, gemma chan, diane guerrero, eiza gonzález, janelle monae, rebecca ferguson, tao okamoto, amy adams, sofia boutella, jodie turner-smith, elizabeth olsen, richa moorjani, and sophia di martino