Bob & Carol & Ted & Alice (1969)

Natalie Wood (née Zacharenko; July 20, 1938 – November 29, 1981) was an American actress who began her career in film as a child and successfully transitioned to young adult roles.

Robert Martin Culp (August 16, 1930 – March 24, 2010) was an American actor, scriptwriter, voice actor and director, widely known for his work in television. Culp earned an international reputation for his role as Kelly Robinson on I Spy (1965–1968), the espionage series in which he and co-star Bill Cosby played a pair of secret agents. He also had a recurring role as Warren Whelan on Everybody Lo

Elliott Gould (born August 29, 1938) is an American actor. He began acting in Hollywood films during the 1960s, and has remained prolific ever since. Some of his most notable films include M*A*S*H and Bob & Carol & Ted & Alice, for which he received an Oscar nomination. In recent years, he has starred as Reuben Tishkoff in Ocean's Eleven, Ocean's Twelve, and Ocean's Thirteen.