Before you watch the National Lampoon's Christmas Vacation cast do its thing, catch up with what has gone on with Chevy, Beverly, Johnny and Juliette. Chevy Chase as Clark W. 'Sparky' Griswold Jr.

Columbus also explained how his discord with Chase resulted in him taking on 1990’s Home Alone. “Even though I was in a situation where I desperately needed a job, I decided that I had to bow out.

WGN Radio’s Dave Plier celebrates the 35 th anniversary of holiday film classic ‘National Lampoon’s Christmas Vacation with special guests Chevy Chase (Clark Griswold), Beverly D’Angelo (Ellen ...

Johnny Galecki is an American actor. He rose to fame as David Healy on ABC's Roseanne (1992-1997). Galecki reprised the role on the Roseanne revival (2018) and its spinoff The Conners (2018-2019).