Ghostbusters I:
1.Dr. Peter Venkman: Loud Kiddington
2.Dr. Raymond Stantz: Toast
3.Dana Barrett/Zuul (the Gate Keeper): Charity Bazaar
4.Dr. Egon Spengler: Froggo
5.Louis Tully/Vinz Clortho (the Key Master): Mr. Smartypants
6.Janine Melnitz: Miss Information
7.Walter Peck: Nathan
8.Winston Zeddemore: Kip Ling
9.Mayor: Tom Ruegger
10.Male Student: Billy the Kid
11.Jennifer: Molly Pitcher
12.Gozer: Joseph Stalin
13.Hotel Manager: Calvin Cooliedge
14.Librarian: World's Oldest Woman
15.Dean Yeager: Dean Smith (the guy from "Another 24 Hours")
Ghostbusters II:
1.Dr. Peter Venkman: Loud Kiddignton
2.Dr. Raymond Stantz: Toast
3.Dana Barrett: Charity Bazaar
4.Dr. Egon Spengler: Froggo
5.Louis Tully: Mr. Smartypants
6.Winston Zeddemore: Kip Ling
7.Janine Melnitz: Miss Information
8.Janosz Poha: Chit Chatterson
9.Judge Stephen Wexler: Richard M. Nixon
10.The Mayor of NY: Tom Ruegger
11.Hardemeyer: Joe McCarthy
12.The Prosecutor: Lydia Karaoke
13.Vigo: Adolf Hitler
14.Baby Oscar: Big Fat Baby