Maurice LaMarcheEgon Spengler (voice) Frank WelkerRay Stantz / Slimer (voice) Arsenio HallWinston Zeddemore (voice) Lorenzo MusicPeter Venkman (voice) Laura SummerJanine Melnitz (voice) Dave CoulierPeter Venkman (voice) Kath SoucieJanine Melnitz (voice) Buster JonesWinston Zeddemore (voice) Rodger BumpassLouis Tully (voice) Charlie AdlerElizabeth (voice) Linda GaryKestrel / Mayor / 1st Girl / Jersey Woman (voice) Danny MannSpotty / Bones (voice) James AveryKillerwatt (voice) Jeff AltmanProfessor Dweeb (voice) Ed GilbertThe Unreal Shriek Squeal (voice) Bill MartinSamhain (voice) Hal SmithLord Kildarby / Mayor (voice) Todd McLarenAnnouncer / Proprietor (voice) Olivia Virgil WhiteWoman Tourist (voice) Ed PansulloDuane / Driver (voice) Mark SilvermanWendell / Lookout (voice) Avery SchreiberRal / Sydney / Muttski (voice) Karen HartmanMargaret Prandish / 2nd Girl / Woman with Mask (voice) Ron FeinbergBoris / Townspeople / Count Von Blukenporken (voice) Ronald E. HouseHeinrich / Townspeople / Support Group (voice) Martin DoyleSexton (voice) April HongCatherine (voice) Danny McMurphyDonald (voice) Diane PershingMartha / Small Child / Mother (voice) Frank RenzulliShifter / Slime (voice) Donna ChristieBo-Peep / Librarian / Giant Kid (voice) Stan WojnoDoorman / First Guard / Skeleton (voice) Steven Dean MooreStoryboard 
