The 4th Tenor Skuespillere og folkene bag
Rodney DangerfieldLupo / Forfatter Charles FleischerAlphonse Richard LibertiniVincenzo Dom IrreraPetey (as Dominick Irrera) Vincent SchiavelliMarcello Pierrino MascarinoRoberto Mario DavisItalian Man #1 Fausto CallegariniItalian Man #2 Carrie FreemanTicket Agent Argentina BrunettiNeighbor Woman Bianca RossiniFlight Attendant #1 Shana HiattFlight Attendant #2 Joe Bucaro IIIVespa Driver Morgan ReeseBirthday Girl Joseph Della SorteConductor Granville AmesSinging Waiter #1 Marcos SolaSinging Waiter #2 Dina TorokSinging Waitress Mark De AlessandroMan in Lake Jefferson Zuma Jay WagnerDishwasher Gregory J. BarnettAudience Member Dennis MadaloneAudience Member Ray HuffmanRestaurant Patron (uncredited) Harry BasilInstruktør / Forfatter Rodney DangerfieldLupo / Forfatter Ken BlakeyDirector Of Photography Christopher LennertzKomponist af original musik 
