Kevin Sussman as Stuart Bloom
Kevin Sussman played Stuart Bloom, the owner of the comic book stores which became a frequent haunt for the guys in Season 2. Although he wasn't a central member of the group, he still popped up fairly often. Kevin Sussman had a decorated acting career far before he joined the cast of The Big Bang Theory, having performed on shows like Ugly Betty and Wet Hot American Summer: First Day of Camp.
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