exosolar joe gilgun for whatever you want, a younger mechanic to be her protege (could be combined with another specific line), john boyega for a line with ~cmorning, a close cousin who's like a sister (janelle monae, lupita nyong'o, gugu mbatha-raw, tessa thompson, nathalie emmanuel, zoe kravitz, antonia thomas), other wanted lines. if you love space but need ideas, i've got plenty.