She is wearing Stella McCartney on the magazine’s Feminism Issue hence all of the production team are all female. Kerry Callihan and Anne-Marie Curtis responsible for the image and styling with make-up artist Dotti, hair stylist Vi Sapyyapy and nail artist Emma Welsh. Click here to view the Benedict Cumberbatch cover version. (source)
Click the links to view last year covers featuring Candice Swanepoel and Michael Fassbender, here to view 2012 covers featuring Cameron Diaz, here to view 2011 cover featuring Michelle Williams, here for 2010 cover with Anne Hathaway, and here for 2009 cover with Kate Hudson.