Estelle Ellis or “E. Ellis” played Krystal’s voice in Star Fox Adventures. She was at Rareware for some time working with games such as Donkey Kong Country, Donkey Kong Country 2, Sabre Wulf, Banjo-Kazooie, and Grabbed by the Ghoulies. She was the motion capture actress for Johanna Dark in Perfect Dark Zero. Within Star Fox Adventures, she also provided the voices for the Queen Earthwalker and Mother ThornTail. She now works Mad Catz Europe as a manager.