[season 1-4] — Chuck

: Morgan Grimes, Chuck's loyal but often oblivious partner-in-crime. Season Summaries

: Ellie Bartowski (Chuck's sister) and her husband, Devon "Captain Awesome" Woodcomb. Chuck [Season 1-4]

: The focus shifts to family secrets. Chuck and Morgan go rogue to find Mary Bartowski (Chuck's mother, played by Linda Hamilton). The team faces the threat of Alexei Volkoff and Volkoff Industries. Key Guest Stars (Seasons 1-4) Role Notes Alexei Volkoff Timothy Dalton Major Season 4 antagonist Hannah Kristin Kreuk A brief romantic interest for Chuck in Season 3 T.I. Dave Bautista Appeared as a mercenary Roan Montgomery John Larroquette A legendary, albeit washed-up, spy : Morgan Grimes, Chuck's loyal but often oblivious

: Led by CIA Agent Sarah Walker and NSA Major John Casey. Chuck and Morgan go rogue to find Mary

Chuck Bartowski, a ~26-year-old Buy More employee, becomes an accidental asset for the CIA and NSA.

: Chuck officially trains to become a "real" spy. This season introduces Daniel Shaw (Brandon Routh) as a mentor/rival and sees Chuck and Sarah finally solidify their relationship.