Dustin Hoffman (Ben Braddock), Anne Bancroft (Mrs. Robinson), Katharine Ross (Elaine Robinson), Murray Hamilton (Mr. Robinson), Buck Henry (Taft Hotel Desk Clerk), Brian Avery (Carl Smith), Walter Brooke (Mr. McGuire) more..., William Daniels (Mr. Braddock), Elizabeth Wilson (Mrs. Braddock), Norman Fell (Mr. McCleery), Alice Ghostley (Mrs. Singleman), Marion Lorne (Miss DeWitte), Eddra Gale (Woman on Bus), Richard Dreyfuss (Boarding House Student), Arthur Tovey (Hotel Guest), William H. O'Brien (Hotel Guest), Frank Baker (Hotel Guest), Elisabeth Fraser (Party Guest), Elaine May (Girl with Note for Benjamin)

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),