Anne Bancroft as Mrs. Robinson

Dustin Hoffman as Ben Braddock

Katharine Ross as Elaine Robinson

Murray Hamilton as Mr. Robinson

William Daniels as Mr. Braddock

Elizabeth Wilson as Mrs. Braddock

Buck Henry as Room Clerk

Brian Avery as Carl Smith

Walter Brooke as Mr. McGuire

Norman Fell as Mr. McCleery

Alice Ghostley as Mrs. Singleman

Marion Lorne as Miss DeWitte

Eddra Gale as Woman on Bus

Frank Baker as Hotel Guest (uncredited)

George Bruggeman as Church Member (uncredited)

Garrett Cassell as Hotel Guest (uncredited)

Buddy Douglas as Hotel Lobby Bellhop (uncredited)

Richard Dreyfuss as Boarding House Resident (uncredited)

Bob Eubanks as The Newlywed Game Host (voice) (uncredited)

Mike Farrell as Hotel Lobby Bellhop (uncredited)

Bob Folkerson as Bus Passenger (uncredited)

Elisabeth Fraser as Party Guest (uncredited)

Donald F. Glut as College Student (uncredited)

Laurence Haddon as Mr. Carlson (uncredited)

Harry Holcombe as Minister (uncredited)

Jonathan Hole as Mr. Singleman (uncredited)

Robert P. Lieb as Mr. Loomis (Party Guest) (uncredited)

Elaine May as Girl with Note for Benjamin (uncredited)

Eve McVeagh as Mrs. Carlson (Party Guest) (uncredited)

Lainie Miller as Night Club Stripper (uncredited)

Ben Murphy as Shaving Fraternity Brother (uncredited)

Stuart Nisbet as Birthday Party Guest in Yellow Shirt (uncredited)

William H. O'Brien as Hotel Guest (uncredited)

Sam O'Steen as Man on Bus (uncredited)

Robert Perry as College Student (uncredited)

Noam Pitlik as Gas Station Attendant (uncredited)

Anthony Redondo as Bus Passenger (uncredited)

Clark Ross as Waiter (uncredited)

Bernard Sell as Party Guest (uncredited)

Wayne Stam as Jeffrey Singleton (uncredited)

Hal Taggart as Hotel Guest (uncredited)

Tim Taylor as Wedding Guest (uncredited)

Kevin Tighe as Carter (Showering Fraternity Brother) (uncredited)

Arthur Tovey as Hotel Guest (uncredited)

Eleanore Vogel as Bus Passenger (uncredited)

Wally West as Bus Passenger (uncredited)

David Westberg as Valet Parker (uncredited)

Jay Dee Witney as Hotel Guest (uncredited)

Maris Wrixon as Welcoming Party Guest (uncredited)