as Chuck Bartowski : A "Nerd Herd" computer whiz who becomes the nation's most vital intelligence asset.
as Sarah Walker : A highly skilled CIA agent assigned to protect Chuck; she eventually becomes his primary love interest and partner. Chuck 2007 - 5 stagioni Action & Adventure •...
as Colonel John Casey : A grizzled NSA operative known for his grunts and deadly efficiency. as Chuck Bartowski : A "Nerd Herd" computer