Columbo Season 9 Characters & Cast — No Spoilers
Every character in Columbo season 9 with photos and the actors who play them, including Peter Falk, Larry Grant, Morgan Jones — spoiler-free, nothing from later seasons.
- Lt. Columbo — played by Peter Falk
- Photographer / Reporter — played by Larry Grant
- Wilson / Lab Technician — played by Morgan Jones
- Policeman — played by Bill Edward Rogers
- Maitre d' / Maitre d' (uncredited) — played by Jean-Paul Vignon
- Tina — played by Rebecca Staab
- Leland St. John — played by Ian McShane
- Ron Cey — played by Ron Cey
- Jess McCurdy — played by Brenda Vaccaro
- Max Barsini — played by Patrick Bauchau
- Sean Brantley — played by Ian Buchanan
- Frank Staplin — played by Louis Zorich
- Vivian Dimitri — played by Helen Shaver
- Dick Sargent — played by Dick Sargent
- Wayne Jennings — played by Andrew Stevens
- Dian Hunter — played by Deidre Hall
- Police Technician — played by Kirk Thornton
- Dede Perkins — played by Teresa Ganzel
- Horace Sherwin — played by Paul Burke
- Louise — played by Fionnula Flanagan
All seasons of Columbo: full spoiler-free character guide