On screen
Cast
76 credited performers
William Conrad
Nero Wolfe
Lee Horsley
Archie Goodwin
George Voskovec
Fritz Brenner
Robert Coote
Theodore Horstmann
Allan Miller
Inspector Cramer
George Wyner
Saul Panzer
James Gallery
Detective Sgt.
David Hollander
Pete Drossos
Maria Mayenzet
Character not listed
Roz Kelly
Corey Baylor
Penelope Windust
Laura Fromm
Irene Miracle
Character not listed
Char Fontane
Violet Crown
Joey Forman
Character not listed
Cesare Danova
Character not listed
Juanin Clay
Character not listed
Diane Shalet
Character not listed
Simone Griffeth
Character not listed
Paul Koslo
Daniel Masters
Eddie Fontaine
Character not listed
Jenny Sullivan
Character not listed
Charles Cioffi
Character not listed
Jennifer Leak
Character not listed
Ted Hartley
Character not listed
Michael Pataki
Character not listed
Ed Lauter
Clay Baylor
Carlene Watkins
Jean Estey
Bruce Gray
Patrick Degan
Burr DeBenning
Character not listed
Julie Carmen
Character not listed
Norman Alden
Character not listed
Kenneth Tigar
Character not listed
Eddie Firestone
Willie
Kale Browne
Character not listed
Fred Sadoff
Character not listed
David Hedison
Phillip Corrigan
John C. Reilly
Character not listed
Michael Currie
Character not listed
Delta Burke
Character not listed
Katherine Justice
Angela Bell
Liam Sullivan
Paul Kessler
James R. Parkes
Barry Green
John Petlock
Michael Doran
Rhoda Gemignani
Mrs. Drossos
Marilyn Tokuda
The Nurse
Jon Lormer
The Butler
Anthony Costello
Charles Ceretti
Dick Ryal
Herbie
Gail Cameron
Doctor
Ramon Bieri
Leo Crown
John Ericson
Arthur Poor
H.M. Wynant
Eddie Meeker
Linden Chiles
Calvin Leeds
Diana Douglas
Sarah Rackham
Robert Loggia
Arnold Dorso
Mary Frann
Janet Eaton
Floyd Levine
Lt. Gray
Lucille Benson
Landlady
Lana Wood
Delia Brandt
John de Lancie
Tom Irwin
Tim Thomerson
Brian Stoner
Arlen Dean Snyder
Vance Allison
Arthur Tovey
Motel Manager (uncredited)
Richard Anderson
Chester Winslow
Thaao Penghlis
Paul Cummings
Mario Roccuzzo
Andy Davis M.E.
Mark Russell
Archie's Shadow
Peter McRobbie
Robert Cruidshank (uncredited)
Titos Vandis
Captain Onterous
Stephen Elliott
Mr. Herold
Arthur Taxier
District Attorney
Ralph Manza
Charlie
Walter Brooke
George Briggs
Ed Gilbert
Robert Phelps
John Randolph
Ryan O'Malley
Arthur Adams
Doctor