Not only the greatest sitcom ever, Seinfeld helped launch the career of many actors you love today.
Teri Hatcher
When did she first appear: The Implant (1993)
Who did she play: Sidra, Jerry's girlfriend
Where you recognize her from: Desperate Housewives
Memorable Moment: "By the way, they're real, and they're spectacular."
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Bryan Cranston
When did he first appear: The Mom & Pop Store (1994)
Who did he play: Dr. Tim Whatley, Jerry's dentist
Where you recognize him from: Breaking Bad, Malcolm in the Middle
Memorable Moment: Converting to Judaism for the jokes.
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Megan Mullally
When did she first appear: The Implant (1993)
Who did she play: Betsy, George's girlfriend
Where you recognize her from: Will & Grace, Parks and Recreation
Memorable Moment: George accompanied her to her Detroit for her Aunt's wake to be the "good" boyfriend just to accumulate frequent flyer miles.
Michael Chiklis
When did he first appear: The Stranded (1991)
Who did he play: Steve, a friend of a friend from Long Island
Where you recognize him from: The Shield, Fantastic Four
Memorable Moment: Not wanting to pay the hooker at Jerry's apartment
