Walter Matthau and Elaine Devry in A Guide for the Married Man (1967)

Elaine Devry in A Guide for the Married Man (1967)

Robert Morse in A Guide for the Married Man (1967)

Linda Harrison in A Guide for the Married Man (1967)

Joey Bishop and Ann Morgan Guilbert in A Guide for the Married Man (1967)

Wally Cox and Delores Wells in A Guide for the Married Man (1967)

Jayne Mansfield and Terry-Thomas in A Guide for the Married Man (1967)

Walter Matthau and Robert Morse in A Guide for the Married Man (1967)

Jack Benny and Virginia Wood in A Guide for the Married Man (1967)

Walter Matthau, Robert Morse, and Inger Stevens in A Guide for the Married Man (1967)

Wally Cox in A Guide for the Married Man (1967)

Gene Kelly and Walter Matthau in A Guide for the Married Man (1967)

Gene Kelly, Jack Benny, and Virginia Wood in A Guide for the Married Man (1967)

Walter Matthau and Jayne Mansfield in A Guide for the Married Man (1967)

Lucille Ball, Jack Benny, Polly Bergen, Joey Bishop, Sid Caesar, Art Carney, Jayne Mansfield, Phil Silvers, and Terry-Thomas in A Guide for the Married Man (1967)