Each character on the Seinfeld cast had a unique personality and tumultuous ... After years of working as an extra, Johnny ...

But besides asking friends and family to wish his father a happy birthday, James got a little more ambitious and decided to reach out to the cast of "Seinfeld." They were more than happy to ...

Seinfeld's joy on set was apparently rather contagious, and there are stories from the DVD extras for the series about him starting a snowball fight with the cast and crew using the fake snow.