“Chuck’s” fourth season will be “chuck-ful” of guest stars.

Besides Linda Hamilton coming on as Chuck (Zachary Levi) and Ellie’s (Sarah Lancaster) mom, “Attack of the Show” co-host Olivia Munn and ’80s action star Dolph Lundgren come on for the premiere episode.

If you may recall, when last we left our heroes, Morgan Grimes (Joshua Gomez) had accidentally dropped a detonator that set of bombs placed in Buy More by Daniel Shaw (Brandon Routh).

But like the mythical phoenix, rising from electronic equipment ashes, the Buy More will live again. Creators Josh Schwartz and Chris Fedak discuss how Munn fits into the new business.

Another exciting bit of casting announced during the “Chuck” Comic-Con panel is Isaiah Mustafa, aka The Old Spice Guy.

We’re hoping to see plenty of him in just a towel. Here’s what Schwartz tells Zap2it about him:

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Posted by:Hanh Nguyen