Chuck Flashback! We Spy 28 Fun Guest Stars

NBC’s Chuck may not have ever enjoyed a great wealth of viewers, but there’s one thing the soon-to-end spy comedy has always been rich in: fun guest stars, including those playing up their past geek cred or going 180-degrees against type.

It’d be near-impossible to recount every familiar face that has passed through the Buy More doors (sometimes in sexy slo-mo), tangled with Team Bartowski or earned the title of “Mom” or “Dad,” but we thought we’d get the Finale Week conversation started with 23 28 memorable drop-bys.

See who we singled out, then hit the Comments to share your own memories of Chuck‘s most special guests.