From Halopedia, the Halo wiki
Tricia Helfer (born April 11th, 1974) is a Canadian actress who is widely known as Number Six on Battlestar Galactica. In Halo 3: ODST, she voices Naval Intelligence Captain Veronica Dare, who is also modeled after Helfer's likeness.
- Tricia Helfer and Nathan Fillion (the voice of Gunnery Sergeant Edward Buck) made most of their voice work for Halo 3: ODST in the same recording booth, which is a rare occurrence in video game voice acting.
- Helfer was nominated in the category "Best Performance by a Human Female" for her role as Dare at the 2009 Spike Video Game Awards.