- Tom Selleck
- Peter Mitchell
- Steve Guttenberg
- Michael Kellam
- Ted Danson
- Jack Holden
- Nancy Travis
- Sylvia
- Margaret Colin
- Rebecca
- Alexandra Amini
- Patty
- Francine Beers
- Woman at Gift Shop
- Lisa Blair
- Mary
- Michelle Blair
- Mary
- Philip Bosco
- Detective Melkowitz
- Barbara Budd
- Dramatic Actress
- Michael Burgess
- Handsome Man at Party
- Claire Cellucci
- Angelyne
- Eugene Clark
- Man at Party #1
- Derek de Lint
- Jan Clopatz
- Michèle Duquet
- Tawnya
- David Ferry
- Telephone Installer
- Dave Foley
- Grocery Store Clerk
- Paul Guilfoyle
- Vince
- Cynthia Harris
- Mrs. Hathaway
- Earl Hindman
- Satch
- Celeste Holm
- Jack's Mother
- Mario Joyner
- Cab Driver
- Gary Howard Klar
- Detective #1
- Christine Kossak
- One of Jack's Girls
- Joe Lynn
- Detective #2
- Edward D. Murphy
- Security Guard
- Jacqueline Murphy
- Gate Attendant
- Colin Quinn
- Gift Shop Clerk
- Thomas Quinn
- Mounted Policeman
- Jackie Richardson
- Edna
- John Gould Rubin
- Paul Milner
- Camilla Scott
- Cherise
- Daniele Scott
- Swimming Instructor
- Sharolyn Sparrow
- Vanessa
- Stevie Louise Vallance
- Sally
- Jonathan Whittaker
- Adam
- Peter Bontje
- Party Guest
- Christine Cossack
- (uncredited)
- Billy Kay
- Baby
- Ruth Leon Weiman
- Neighbor with red hair crossing street with Peter
