The Real Ghostbusters - Season 1 - Eps 13: X-Mas Marks the Spot
Zapped back in time to 1837 England, the Ghostbusters unknowingly trap the ghosts of Christmas, thereby saving Ebenezer Scrooge from his scheduled rehabilitation. The future is changed, and they must go back in time to change it back, while Egon makes an even more frightening trip... into the Containment Unit!
About The Real Ghostbusters

Title: The Real Ghostbusters
First Air Date: 1986-09-13
Last Air Date: 1991-10-05
Status: Ended
Rating: 7.7/10 (from 269 votes)
Language: EN
Seasons: 8
Total Episodes: 140
Network: ABC
Genres: Action & Adventure, Animation, Comedy, Kids
Production Companies: DiC Entertainment, Columbia Pictures Television
Synopsis
The continuing adventures of paranormal investigators Dr. Peter Venkman, Dr. Egon Spengler, Dr. Ray Stantz, Winston Zeddemore, their secretary Janine Melnitz and their mascot ghost Slimer.
Cast

Maurice LaMarche
Egon Spengler (voice)

Dave Coulier
Peter Venkman (voice)

Frank Welker
Ray Stantz / Slimer (voice)

Kath Soucie
Janine Melnitz (voice)

Buster Jones
Winston Zeddemore (voice)

Rodger Bumpass
Louis Tully (voice)