- Peter Falk
- Columbo
- Faye Dunaway
- Lauren Staton
- Claudia Christian
- Lisa Martin
- Armando Pucci
- Nick Franco
- Bill Macy
- Ruddick
- John Finnegan
- Barney
- Doug Sheehan
- Riley
- Shelley Morrison
- Nick's Maid
- Tom Henschel
- Fingerprint Man
- Jack Shearer
- Investigator #1
- Shashawnee Hall
- Investigator #2
- Stewart J. Zully
- Investigator #3
- Bruce Ed Morrow
- Medical Examiner
- Heath Kizzier
- Photo Clerk
- Daniel Trent
- Detective #1
- Ed McCready
- Detective #2
- Talya Ferro
- Telephone Co. Clerk
- Johnny Gardella
- Eddie
- Michele Bernath
- Cashier
- Art Kassul
- First Drunk
- Lorna Scott
- Close Friend
- Catherine Battistone
- 2nd Female Guest
- Sammy Goldstein
- Pianist
- Ann Whitney
- Singing Lady
- Frank DiElsi
- Policeman
- Douglas Fisher
- Butler
- John Petlock
- Male Guest
- Ron Olsen
- T.V. Announcer
- Gerry Okuneff
- Plainclothes Detective
- Jeff McGrail
- Policeman #1
- Joe Banks
- Policeman #2
- Jeff Bollow
- Kid
- Vincent J. McEveety
- Policeman
- Al Benner
- 2nd Drunk
- June Saruwatari
- Maid
- Maura Spencer-Reed
- Female Guest
- Jessica Devlin
- 2nd Woman
- Ryal Haakenson
- Hotel Guest
- Lenore Kasdorf
- Janice
- Dawn Wells
- Female Guest
