John Travolta (Tony Manero), Karen Lynn Gorney (Stephanie Mangano), Joseph Cali (Joey), Barry Miller (Bobby C.), Paul Pape (Double J.), Donna Pescow (Annette), Val Bisoglio (Frank Manero Sr.), Martin Shakar (Frank Manero Jr.), Julie Bovasso (Flo Manero), Fran Drescher (Connie), Monti Rock III (Discjockey), Robert Costanzo (Kunde im Farbengeschäft), Sam Coppola (Fusco), William Andrews (Detective), Denny Dillon (Doreen), Donald Gantry (Jay Langhart), Bruce Ornstein (Gus), Bert Michaels (Pete), Ann Travolta (Pizza-Mädchen), Ellen March (Barfrau), Lisa Peluso (Linda), Nina Hansen (Großmutter), Shelly Batt (Mädchen in der Disco), Robert Weil (Becker)