Peter Venkman
Ray Stantz
Dana Barrett
Egon Spengler
Louis Tully
Janine Melnitz
Walter Peck
Winston Zeddemore
Gozer
Mayor
Male Student
Female Student
Hotel Manager
Librarian
Dean Yager
Violinist
Library Administrator
Archbishop
Roger Grimsby
Larry King
Joe Franklin
Casey Kasem (voice)
Fire Commissioner
Police Commissioner
