- Jack Lemmon
- Hogan
- Carol Lynley
- Robin Austin
- Dean Jones
- Dave Manning
- Edie Adams
- Dr. Irene Wilson
- Imogene Coca
- Dorkus Murphy
- Paul Lynde
- Murphy
- Robert Lansing
- Dr. Charles Howard
- James Darren
- James Darren - Singer Behind Title Credits
- Jerry Antes
- Adam
- Tom Anthony
- Barber
- Army Archerd
- Writer
- Phil Arnold
- Delivery Man
- Roger Bacon
- Writer
- Bill Bixby
- Track Team Coach
- Paul Bradley
- Barbershop Customer
- Françoise Bush
- College Girl
- Gloria Calomee
- Sandy
- Cliff Carnell
- Athletic Instructor
- Verna Cornelius
- College Girl
- Pamela Curran
- Dolores
- Tony Dante
- Barber
- George DeNormand
- Maitre D'
- Maryesther Denver
- Woman on Bus
- Lyn Edgington
- Peggy
- Bill Erwin
- Teacher
- Charles Fogel
- Barbershop Customer
- George Ford
- Restaurant Patron
- Barbara Gayle
- College Girl
- Linda Gray
- College Girl
- Joy Harmon
- Ardice
- John Indrisano
- Boxing Instructor
- Erskine Johnson
- Writer
- Matty Jordan
- Maitre D'
- Asa Maynor
- Cheryl
- James Millhollin
- Thin Man
- George Nardelli
- Barber
- Monty O'Grady
- Restaurant Patron
- Orangey
- Cat
- Tony Regan
- Restaurant Patron
- Edwin Rochelle
- Restaurant Patron
- Brady Rubin
- Girl in Class
- Cosmo Sardo
- Barber
- Almira Sessions
- Woman
- Laurie Sibbald
- Eve
- Irene Tsu
- Suzy
- Jane Wald
- Liz
- Gary Waynesmith
- Josh
- Celeste Yarnall
- College Girl
