Jewel Belair Staite (born June 2, 1982) is a Canadian actress. She is known for her roles as Kaylee Frye in the series Firefly (2002–2003) and its spin-off theatrical film Serenity (2005), and as Jennifer Keller on science fiction television series Stargate Atlantis (2007–2009). Staite also starred as Catalina in Space Cases (1996), as "Becca"...