The character Ed Norton of The Honeymooners served in the Navy
Herman Munster had a twin brother, Charlie
In real life, Richard Belzer, the actor who plays the character "Munch" on Law & Order, SVU is cousin to Henry Winkler (i.e., "The Fonz")
Mariska Hargitay, the actress who plays "Olivia" on the same TV series is the daughter of Jane Mansfield
Jerry Orbach, who played Detective Briscoe, was once Mae West's chauffeur
The names of characters on Gilligan's Island...
The Skipper: Jonas Grumby
The Professor: Roy Hinkley
Mr. Howell: Thurston Howell III
Mrs. Howell: Eunice Howell
Ginger: Ginger Grant
Mary Ann: Mary Ann Summers
Gilligan: Willie
The cartoon, The Flintstones was originally based on The Honeymooners
Captain Kirk is from Iowa
Gomez Addams of The Addams Family was an attorney
Margaret Hamilton, who played the Wicked Witch in The Wizard of Oz, was very fond of children in real life and once worked as a school teacher
The Clampetts of The Beverly Hillbillies are orginally from Oklahoma. Jethro had a twin sister, Jethrine. Granny's name was Daisy Moses. The mansion in Beverly Hills where the Clampetts lived was actually the Kirkeby mansion in Bel Air. Jed Clampett's late wife's name was Rose Ellen. Jethro's father's name was Fred Bodine.