Angela Lansbury (Mame Dennis), Anne Francine (Vera Charles), Jane Connell (Agnes Gooch), Stuart Getz (Patrick Dennis, age 10), Jerry Lanning (Patrick Dennis, age 19-29), Charles Braswell (Beauregard), Sab Shimono (Ito), Willard Waterman (Babcock), George Coe (Woolsey), Diana Walker (Gloria Upson), John C Becher (Mr. Upson), Michael Maitland (Peter Dennis), Margaret Hall (Sally Cato), Diane Coupé (Peegan), Clifford Fearl (Uncle Jeff), Charlotte Jones (Madame Branislowski), Randy Kirby (Junior Babcock), Ron Young (Ralph Devine), Jack Davison (Bishop), Johanna Douglas (Dance Teacher)