Dustin Hoffman (Ben Braddock), Anne Bancroft (Mrs. Robinson), Katharine Ross (Elaine Robinson), Murray Hamilton (Mr. Robinson), William Daniels (Mr. Braddock), Elizabeth Wilson (Mrs. Braddock), Buck Henry (Room Clerk) more..., Brian Avery (Carl Smith), Walter Brooke (Mr. McGuire), Norman Fell (Mr. McCleery), Alice Ghostley (Mrs. Singleman), Marion Lorne (Miss DeWitte), Eddra Gale (Woman on Bus), Frank Baker (Hotel Guest (uncredited)), George Bruggeman (Church Member (uncredited)), Garrett Cassell (Hotel Guest (uncredited)), Buddy Douglas (Hotel Lobby Bellhop (uncredited)), Richard Dreyfuss (Boarding House Resident (uncredited)), Bob Eubanks (The Newlywed Game Host (voice) (uncredited)), Mike Farrell (Hotel Lobby Bellhop (uncredited)), Bob Folkerson (Bus Passenger (uncredited)), Elisabeth Fraser (Party Guest (uncredited)), Donald F. Glut (College Student (uncredited)), Laurence Haddon (Mr. Carlson (uncredited)), Harry Holcombe (Minister (uncredited)), Jonathan Hole (Mr. Singleman (uncredited)), Robert P. Lieb (Mr. Loomis (Party Guest) (uncredited)), Elaine May (Girl with Note for Benjamin (uncredited)), Eve McVeagh (Mrs. Carlson (Party Guest) (uncredited)), Lainie Miller (Night Club Stripper (uncredited)), Ben Murphy (Shaving Fraternity Brother (uncredited)), Stuart Nisbet (Birthday Party Guest in Yellow Shirt (uncredited)), William H. O'Brien (Hotel Guest (uncredited)), Sam O'Steen (Man on Bus (uncredited)), Noam Pitlik (Gas Station Attendant (uncredited)), Anthony Redondo (Bus Passenger (uncredited)), Clark Ross (Waiter (uncredited)), Bernard Sell (Party Guest (uncredited)), Hal Taggart (Hotel Guest (uncredited)), Kevin Tighe (Carter (Showering Fraternity Brother) (uncredited)) and others.

Calder Willingham (Screenplay), Buck Henry (Screenplay), Charles Webb (Novel), Robert Surtees (Director of Photography), Sam O'Steen (Editor), Richard Sylbert (Production Design), Patricia Zipprodt (Costume Design) more..., George R. Nelson (Set Decoration), Bob Wyman (Assistant Editor), Don Kranze (Assistant Director), Jack Solomon (Sound), George Justin (Production Supervisor), Meta Rebner (Script Supervisor), Harry Maret (Makeup Artist), Sherry Wilson (Hairdresser), Earl Gilbert (Gaffer), George Gordon Nogle (Camera Operator), Albert Bettcher (Camera Operator), Richard Borland (Grip), Joel Schiller (Assistant Production Design), Sydney Guilaroff (Hair Designer), Dave Grusin (Additional Music), Lynn Stalmaster (Casting Consultant), Paul Simon (Songs), Paul Simon (Music), Art Garfunkel (Music), Loren Janes (Stunts), Lee Faulkner (Stunt Double), Carol Daniels (Stunts), Joseph E. Levine (Executive Producer), Lawrence Turman (Producer),