Full credits

On screen, in billing order

1. 1Alice Drummond
2. 2Annie Pottsas Janine Melnitz
3. 3Bill Murrayas Peter Venkman
4. 4Dan Aykroydas Ray Stantz
5. 5David Margulies
6. 6Ernie Hudsonas Winston Zeddemore
7. 7Harold Ramisas Egon Spengler
8. 8Kymberly Herrin
9. 9Larry Kingas self
10. 10Michael Ensign
11. 11Reginald VelJohnson
12. 12Rick Moranisas Louis Tully
13. 13Sigourney Weaveras Dana Barrett
14. 14Slavitza Jovanas Gozer the Gozerian
15. 15Timothy Carhart
16. 16William Atherton

• Ivan Reitman