- Robert Morse
- Dennis Barlow
- Jonathan Winters
- Wilbur Glenworthy / Harry Glenworthy
- Anjanette Comer
- Aimee Thanatogenous
- Rod Steiger
- Mr. Joyboy
- Dana Andrews
- Gen. Brinkman
- Milton Berle
- Mr. Kenton
- James Coburn
- Immigration Officer
- John Gielgud
- Sir Francis Hinsley
- Tab Hunter
- Guide
- Margaret Leighton
- Mrs. Kenton
- Liberace
- Mr. Starker
- Roddy McDowall
- D.J. Jr.
- Robert Morley
- Sir Ambrose Ambercrombie
- Barbara Nichols
- Sadie Blodgett
- Lionel Stander
- The Guru Brahmin
- Roxanne Arlen
- Whispering Glades Hostess
- Dort Clark
- Col. Burt
- Pamela Curran
- Whispering Glades Hostess
- Robert Easton
- Dusty Acres
- Ayllene Gibbons
- Joyboy's Mother
- Don Haggerty
- Haggerty
- Chick Hearn
- Announcer at Condor's Funeral Launch
- Warren J. Kemmerling
- Colonel
- Claire Kelly
- Whispering Glades Hostess
- Bernie Kopell
- Assistant to the Guru Brahmin
- Asa Maynor
- Secretary to D.J. Jr.
- Brad Moore
- Undetermined Secondary Role
- Alan Napier
- English Club Official
- Edwin Reimers
- Minister at Whispering Glades
- Reta Shaw
- Manager of The Zomba Cafe
- Paul Williams
- Gunther Fry
- Leon Alton
- Luncheon Guest
- Eddie Baker
- Tour Group Member
- Alan Baxter
- Board Member
- Shirley Blackwell
- Hostess
- John Bleifer
- Mr. Bernstein
- Jim Brewer
- Jim
- Bella Bruck
- Mrs. Bernstein
- George Calliga
- Funeral Guest
- Steve Carruthers
- Luncheon Guest
- George DeNormand
- Officer at Airport
- Noel Drayton
- Luncheon Guest
- Joe Evans
- Funeral Guest
- Jamie Farr
- Waiter at English Club
- Bobby Gilbert
- Man in Gym
- Gail Gilmore
- Girl in Funeral Home
- Joy Harmon
- Miss Benson
- Sam Harris
- Luncheon Guest
- Joe Higgins
- Joe
- Jimmie Horan
- Mortician
- Dick Johnstone
- Man in Gym
- Colin Kenny
- Luncheon Guest
- Richard LaMarr
- Bar Patron
- Al McGranary
- Board Member
- William Meader
- Luncheon Guest
- Jim Michael
- Bar Patron
- Mike Morelli
- Bar Patron
- William H. O'Brien
- Board Member
- Charles Perry
- Party Guest
- Robert Perry
- Commissary Diner
- Murray Pollack
- Decorator
- Beverly Powers
- Orgy Dancer
- Martin Ransohoff
- Lorenzo Medici
- Leoda Richards
- Boarding Passenger
- Christopher Riordan
- Best Man
- Elizabeth Ann Roberts
- Undetermined Secondary Role
- Ric Roman
- Bartender
- Clark Ross
- Body With Note
- Cosmo Sardo
- Masseur
- Simon Scott
- Priest at Meeting
- Sammy Shack
- Bar Patron
- Al Silvani
- Counterman
- Bert Stevens
- Board Member / Luncheon Guest (uncredited)
- Hal Taggart
- Board Member
- Arthur Tovey
- Funeral Guest
- Eleanore Vogel
- Bar Patron
- Hank Worden
- Man in Retirement Village Photo
