23. Liara T'Soni (Mass Effect)

English voice actor: Ali Hillis
Game's year of release: 2007–2017
Company: BioWare

The asari researcher, Liara, has appeared in almost all of the Mass Effect games and is a possible romance option for both a female or male Shepherd. Most players would agree that this beautiful alien is one of the favorites to pursue and a memorable one at that.

10/10