Frank WelkerRay Stantz / Slimer (voice)

Maurice LaMarcheEgon Spengler (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)