Oyuncular

• Bill Murray — Dr. Peter Venkman
• Dan Aykroyd
• Harold Ramis
• Ernie Hudson — Winston Zeddmore
• Annie Potts — Janine Melnitz
• Rick Moranis — Louis Tully
• Sigourney Weaver — Dana Barrett
• David Margulies — Mayor
• Jennifer Runyon — Female Student
• Michael Ensign — Hotel Manager
• Steven Tash — Male Student
• Alice Drummond — Librarian
• Timothy Carhart — Violinist
• Tom McDermott — Archbishop
• Norman Matlock — Police Commissioner
• Joe Cirillo — Police Captain
• Roger Grimsby — Himself
• Joe Franklin — Himself
• Reginald VelJohnson — Jail Guard
• Rhoda Gemignani — Real Estate Woman
• Murray Rubin — Man at Elevator
• Danny Stone — Coachman
• Patty Dworkin — Woman at Party
• Jean Kasem — Tall Woman at Party
• Frances E. Nealy — Chambermaid
• Sam Moses — Hot Dog Vendor
• Tommy Hollis — Mayor's Aide
• Eda Reiss Merin — Louis's Neighbor
• Carol Ann Henry — Reporter
• Frantz Turner — Reporter
• Kymberly Herrin — Dream Ghost
• Stanley Grover — Reporter
• Nancy Kelly — Reporter
• John Ring — Fire Commissioner
• Ric Mancini — Policeman at Apartment
• William Atherton — Walter Peck
• Jordan Charney — Dean Yager
• John Rothman — Library Administrator
• Larry King — Himself
• Casey Kasem — Himself (voice)
• Christopher Wynkoop — TV Reporter
• James Hardie — Reporter
• Slavitza Jovan — Gozer the Gozerian