Full credits

On screen, in billing order

1. 1Annie Pottsas Janine Melnitz
2. 2Ben Stein
3. 3Bill Murrayas Peter Venkman
4. 4Brian Doyle-Murray
5. 5Cheech Marin
6. 6Chloe Webb
7. 7Christopher Neame
8. 8Dan Aykroydas Ray Stantz
9. 9David Margulies
10. 10Ernie Hudsonas Winston Zeddemore
11. 11Harold Ramisas Egon Spengler
12. 12Harris Yulin
13. 13Janet Margolin
14. 14Kevin Dunn
15. 15Kurt Fuller
16. 16Mary Ellen Trainor
17. 17Norbert Grupeas Vigo the Carpathian
18. 18Peter MacNicolas Janosz Poha
19. 19Richard Foronjy
20. 20Rick Moranisas Louis Tully
21. 21Sigourney Weaveras Dana Barrett

• Bernie Brillstein
• Ivan Reitman
• Joe Medjuck
• Michael C. Gross