- Dolores Hart
- Merritt Andrews
- George Hamilton
- Ryder Smith
- Yvette Mimieux
- Melanie Tolman
- Jim Hutton
- TV Thompson
- Barbara Nichols
- Lola Fandango
- Paula Prentiss
- Tuggle Carpenter
- Chill Wills
- Police Captain
- Frank Gorshin
- Basil
- Rory Harrity
- Franklin
- Ted Berger
- Stout Man on Beach
- John Brennan
- Dill
- Connie Francis
- Angie
- Carol Byron
- Sybil
- John Cliff
- Policeman at Hospital
- Oliver Cross
- Nightclub Patron
- Jack Deery
- Nightclub Patron
- Amy Douglass
- Dr. Raunch
- Dennis Durney
- Young Man
- John Durren
- Minor Role
- Tom Ferrandini
- Nightclub Patron
- Bess Flowers
- Nightclub Patron
- Sean Flynn
- Guy in Blue 'Xavier University' Sweatshirt
- Robert Foulk
- Bouncer at the Elbow Room
- Paul Frees
- Narrator
- Richard George
- Young Man at the Beach
- Kenneth Gibson
- Nightclub Patron
- Percy Helton
- Fairview Motel Manager
- Jack Kruschen
- Max - Cafe Counterman
- Jon Lormer
- Motel Manager
- Jerry Madison
- Minor Role
- Bob Markley
- Young Man in Restaurant
- Patricia Marlowe
- Nurse
- Owen McGiveney
- Wesley - Ryder's Butler
- Harold Miller
- Nightclub Patron
- Garry Murray
- Minor Role
- Monty O'Grady
- Nightclub Patron
- Mary Patton
- Dean Caldwell
- Ted Perritt
- Young Man
- Maggie Pierce
- Dody
- Leoda Richards
- Fainting Lady
- Michael Rougas
- Minor Role
- Paul Russell
- Club Patron
- Marlo Ryan
- Redhead
- Vito Scotti
- Maitre D' of The Tropical Isle
- Christopher Seitz
- Smiley
- Norman Stevans
- Nightclub Patron
- Bert Stevens
- Nightclub Patron
- Dean Stewart
- Young Man
- Tony Tarantino
- Minor Role
- Larry Thor
- Doctor
- Arthur Tovey
- Nightclub Patron
- Ken Wales
- Minor Role
- Robert Woods
- Electric Guitar Player
