Sylvester Stallone

as Angelo "Snaps" Provolone

Marisa Tomei

as Lisa Provolone

Vincent Spano

as Anthony Rossano

Ornella Muti

as Sofia Provolone

Tim Curry

as Dr. Thornton Poole

Peter Riegert

as Aldo

Chazz Palminteri

as Connie

Martin Ferrero

as Luigi Finucci