Star Trek: The Next Generation is pretty much my favorite TV show. I have it, and many of the movies with the original cast, on repeat at most times. I recently decided to take a little break from Trek and gave Cheers a whirl. Little did I know, many actors who appeared on/in Star Trek were also on Cheers and Frasier. Here are some examples of the crossovers!
Christopher Lloyd
Christopher McDonald
Carol Kane
Georgia Brown
Jeff McCarthy
Bonus
Stephen Quirk 