2 February 2011,
Read these spoilers from Ausiello at TVLine about familiar faces which will be returning to Chuck:

Q: Any familiar faces returning to Chuck in these next 11 episodes?

A: You already know that John Larroquette’s hasbeen spy Roan Montgomery is back next Monday. Beyond that, Mini Anden reappears as Sarah’s former spy chum Carina Miller in the Feb. 14 episode that reunites Sarah with her former A-Team. “They are a wild bunch to say the least,” previews exec producer Chris Fedak of the “Cat Squad,” which is comprised of Anden, Three Rivers‘ Mercedes Masöhn, and Episodes‘ Mircea Monroe. “It’s our homage to Charlie’s Angels.” And later this season, Isaiah Mustafa and Stacy Keibler will reprise their Greta personas in an episode Fedak says “will explain what the whole Greta thing is about.”

Labels: Chuck, Isaiah Mustafa, John Larroquette, Mini Anden, NBC, Season 4, Spoilers, Stacy Keibler