Bill Murray character Dr. Peter Venkman
Dan Aykroyd character Dr. Raymond Stantz
Sigourney Weaver character Dana Barrett
Harold Ramis character Dr. Egon Spengler
Rick Moranis character Louis Tully
Ernie Hudson character Winston Zeddemore
Annie Potts character Janine Melnitz
Peter MacNicol character Dr. Janosz Poha
Harris Yulin character Judge Wexler
David Margulies character Mayor Lenny
Kurt Fuller character Jack Hardemeyer
Janet Margolin character The Prosecutor
Wilhelm von Homburg character Vigo
Mary Ellen Trainor character Brownstone Mother
Chloe Webb character Elaine
Kevin Dunn character Milton Angland
Brian Doyle-Murray character Psychiatrist
Max von Sydow character Vigo (voice)
Ben Stein character Public Works Official
Michael P. Moran character Frank the Doorman
George P. Wilbur character Bailiff
Cheech Marin character Dock Supervisor
Philip Baker Hall character Police Commissioner
Jason Reitman character Jason
Catherine Reitman character Girl with Puppy
