Lt. Columbo

Peter Falk

Paul Galesko

Dick Van Dyke

Elizabeth Van Wick

Gena Rowlands

Dr. Mark Collier

George Hamilton

Harold Van Wick

Oskar Werner

Hayden Danziger

Robert Vaughn

Nelson Brenner / Eric Prince / Oscar Finch

Patrick McGoohan

Milo Janus

Robert Conrad

Lloyd Harrington

Dean Stockwell

Nadia Donner

Lesley Ann Warren

William Haynes

Tom Simcox

Sister of Mercy

Joyce Van Patten

Gene Stafford

Phil Bruns

Barney / Assistant Director / Lieutenant Dreyer

John P. Finnegan

Cadet Roy Springer

Mark Wheeler

Buddy Castle

Pat Harrington

Francine

Patricia Barry

Margaret Meadis

Martha Scott

Capt. Gibbon

Patrick Macnee

Frances Galesko

Antoinette Bower

Carl Donner

Stephen Elliott

Sergeant Kramer / TV Repairman / Lab Attendant

Bruce Kirby

Jessica Conroy

Gretchen Corbett

Dr. Anita Borden

Karen Machon

Arthur Meadis

Robert Brown

Geraldine Ferguson / Eve Plummer / Cathleen Calvert

Shera Danese

Sylvia Danziger

Jane Greer

Capt. Loomis

Burr DeBenning

Alvin Deschler

Don Gordon

Ruth Stafford

Collin Wilcox-Horne

Lorna McGrath

JoAnna Cameron

Purser Watkins

Bernard Fox

S. Baxter

Herb Jefferson Jr.

Miss Brady

Madeleine Thornton-Sherwood

Chadwick / Maitre D' / Mr. Grindell

Vito Scotti

Dr. Frank Pierce

Robert Douglas

Sergeant George Kramer

Bruno Kirby

Al Murphy

Jude Farese

Mr. Weekly

Larry Storch

TV Cameraman / Bartender #2

Mike Lally

Dr. Hunt

William Wintersole

Lewis D. Lacey

Darrell Zwerling

Marcy Hubbard

Trisha Noble

Charles Whelan

Ryan MacDonald

Officer Corso

Sidney Armus

Rosanna Wells

Poupee Bocar

Investigator Brimmer / Jordan Rowe / Paul Hanlon

Robert Culp

Ray

David Sheiner

Thompson

Bart Burns

Jerry

Dennis Robertson

Melissa

Susan Damante

Boodle Boy, Jonathan B. Miller

Robert Clotworthy

Daniel Morris

Jack Manning

Sgt. Hoffman

Michael Strong

Susan Gerard

Karen Lamm

Swanny Swanso / Murcheson / David Morris

Fred Draper

Sgt. Rickets

Raymond O'Keefe

Officer Banks

Steven Marlo

Ralph Dobbs / Harry Barnes / Artie Jessup

Val Avery

Artie Podell

Peter Maloney

Mrs. Moyland

Alice Backes

The Magician

Curtis Credel

Arnold

Redmond Gleeson

Medical Examiner

Victor Izay

Sergeant Burke / Harris

Jerome Guardino

Fred

Eric Mason

Officer Hendryx

Vance Davis

Harry Lewis

Harvey Gold

Crime Scene Cop

Charles D. Miller

Gary Keppler

Danny Wells

Harry Lassiter

J.R. Clark

Capt. Sampson

Bill Zuckert

George

Steven Gilborn

Lab Man

Morris Buchanan

DMV Clerk

Adrian Ricard

Dr. Freeman

Mel Stevens

Lady Scientist / Greta

Dianne Turley Travis

Manager

Thom Carney

Photographer

Manuel DePina

Detective #2 / Security Guard / Man in Bar

Ed McCready

Dealer / Plainclothes Detective / Walter Sterling

Gerry Okuneff

Riley Greenleaf / The Great Santini / Ken Franklin

Jack Cassidy

Officer Wilson / Photo Shop Man / Plainclothesman

Cliff Carnell

Gloria / Tanya / Salesgirl

Arlene Martel

Medical Examiner / Dubbing Chief

Milt Kogan

Stephen Elliott*

Attendant

Joe Ohar

John Finnegan

Dianne Travis

Patrick McGoohan*

Karen Machon

Director

Alf Kjellin

Director

Ben Gazzara

Director

Patrick McGoohan

Director

Vincent McEveety

Director

Bernard L. Kowalski

Director

James Frawley

Director

Harvey Hart