Michael Knight
David Hasselhoff
Devon Miles
Edward Mulhare
Devon Miles
Edward Mulhare
Guest Star
Vince Edwards
Bonnie Barstow
Patricia McPherson
Tanya Walker
Phyllis Davis
K.I.T.T. (voice)
William Daniels
Barnswell
Norman Burton
Stephanie 'Stevie' Mason
Catherine Hickland
Angie Martin
Mary McCusker
Joe Lewis / General Duncton
Alan Oppenheimer
Sen. Maggie Flynn
Carole Cook
Sgt. Wallace
Ted Markland
Sammy Phillips
Eddie Firestone
Liberty Cox
Robin Dearden
Flannery Roe
Gail Edwards
Maggie
Pamela Susan Shoop
Paul DeBrett
Michael Durrell
Rudy del Fuego
Alejandro Rey
Sheriff Winston
Morgan Woodward
Guest Star
Ramon Bieri
The Rev
William Sanderson
Josh Morgan
Harry Carey Jr.
Redmond
William Lucking
Nicole Turner
Robin Curtis
Graham Deauville
Theodore Bikel
Linda Elliott
Judith Chapman
Jennifer Shell / Sherry Benson
Anne Lockhart
April Curtis
Rebecca Holden
Julian Groves
Tony Dow
Sheriff Bruckner
James Callahan
Lisa Phillips
Susan Kase
Lauren Royce
Jeanna Michaels
Peter Stark
George McDaniel
Sheriff Moore
John Crawford
Margo Wells
Wendy Fulton
Thompson
Erik Stern
Major Sanderson
Allen Williams
Dixon
Robert Sampson
Roberto Laguna
Rudy Ramos
Francesca Morgan
Sondra Currie
Harold T. Turner
William Smith
Rick Calley
James Whitmore Jr.
Tony
Michael MacRae
Anthony Solan
Bert Freed
Micki Bradburn
Judy Landers
Carol Reston
Mary-Margaret Humes
Guest Star
Don Gordon
Vernon Gray / Christopher Stone
Lance LeGault
Clark Sellers
Brett Halsey
Sergeant Perkins
Ron Kuhlman
William Benjamin
Noel Conlon
Ricky
Jeff Cooper
Jobina
Jean Bruce Scott
Col. Alvin B. Kincaid
Lawrence Dobkin
Officer Rex Saunders
Grainger Hines
Arthur Wexley
Sandy McPeak
Guest Star
Rick Fitts
Ed Shaw
Alan Fudge
Lopez
Hector Elias
Herb Bremen
Jason Evers
Riggins / Zachary Sloate
Guy Stockwell
Sheriff / Lt. George Barth / Hagen
Jack Starrett
Marie Elena Casafranca
Maria Conchita
Police Captain
John Brandon
Mario Lutenzo
Phil Coccioletti
Charlene Hanover
Lynne Topping
RC3
Peter Parros
Elliott Stevens
Robert Ginty
Davey Benson
Keith Mitchell
Sen. Forbes
Bruce Gray
Gilbert Cole
Don Galloway
Bloodworth / Butch
Tim Rossovich
Robin Ladd
Devon Ericson
Irving Farber
Sandy Helberg
Hilly
Don Stroud
Agent Larkin
Eric Server
Susan Wade
Lynn Hamilton
Carson James
Richard Caine
Jacobs
Michael Carven
Police Officer
John Hostetter
Dorothy Ackridge
Francine Lembi
David Burns/The Eagle
Reid L. Shelton
Jackson
Michael D. Roberts
Warden
Morgan Jones
Jane Adams
Nancy Grahn
Connie Chasen
Angel Tomkins
Father Carlos Laguna
Sam Vlahos
Bill Gordon
Marc Alaimo
Bob Kroiger
Michael Alldredge
Tiny
Dennis Burkley
Falker
Lonny Chapman
Frank Reston
Jim Haynie
Kevin
Bumper Yothers
Lt. Hugh Rainey
André Harvey
Trucker Kurt
Taylor Lacher
Phillip Royce
John Ericson
Eduardo Casafranca
Victor Millan
Guest Star
Marvin Karon
Lawrence Blake
Lin McCarthy
Brian Owendorf
David Haskell
Martha Haberstraw
Amzie Strickland
Emile Pavlon
Zitto Kazann
Helmut Gras
Kai Wulff
Guest Star
Gary McMillan
Judge Roland S. Paxton / Edgar
Logan Ramsey
Officer Wally
Michael O'Guinne
Donner
Charles Picerni
Dr. Jim Litton
Garnett Smith
Jason Keller
M.C. Gainey
Dr. Klaus Bergstrom / Kleist
Peter Mark Richman
Brown
Bert Rosario
Monk
Michael Champion
Guest Star
Penny Peyser
Trucker Gene
Burton Gilliam
Jerry
Michael Lane
Guest Star
Arell Blanton
Ellen Sullivan
Lorinne Vozoff
Col. Ernest Ladd
Thomas Gilleran
Alex Webster
Dave Cass
Officer Lester
Bill Cross
Guest Star
Ivan E. Roth
Corey
Don Mantooth
Guest Star
Eddy Donno
Guest Star
Paul Harper
Guest Star
Jimmy Weldon
Adrianne St. Clair / Adrianne Margeaux / Bianca Morgan
Ann Turkel
Dr. Ralph Wesley
Richard Anderson
Ron Austin
Luke Askew
Dr. Kempler
Kenneth Tigar
Luger / Mike Zoormagian / Sam
Alex Kubik
The Priest
Robert Dryer
Anne Tyler
Tina Louise
Guest Star
Gregory Clemens
Kirk Webster
Joe Burnett
Guest Star
Constance Ball
Terri Calley
Yvonne McCord
Pink
Jimmy Murphy
Guest Star
Peter Cullen
Ray
Fred Lerner
George Olin
George Caldwell
Deputy Hanks
Charles Bartlett
Guest Star
Jim Boeke
Miriam
June Christopher
Mark
Adam Postil
Corporal James
Danil Torppe
Hito Osaka
Sab Shimono
Guest Star
Bob $chott
Guest Star
Connie Downing
Deputy Cole
Stacy MacGregor
Norma
Kathryn Butterfield
Guest Star
Lee Duncan
Guest Star
David Olivier
Shep
Earl Billings
Garage Guard
Barry Cutler
Photographer
Pendleton Brown
Guest Star
James Lough
Sonny Prince
Richard Young
Guest Star
Richard Basehart
Big Lonny Spencer
Alex Daniels
Ted Moore
Tom Lester
Myra Moore
Lyndel Stuart
Guest Star
Edmund Gilbert
Guest Star
Larry Bame
Ozzie
Michael Potter
Hashi Al Qatar
Adam Ageli
Margo
Katia Christine
Guest Star
London Donfield
Guest Star
Peter Harrell
Cabby / Garbage Man / Tuxedo
Michael Masters
O'Brian
Stephen Pershing
Guest Star
George Fisher
Capt. Dave Butler
Duke Stroud
Doctor
Richardson Morse
Corporal Webb
Judy Johns
Big Donny Spencer
Kyle Oliver
Guest Star
Joy Hyler
Pete - Truck Driver / Federal Agent / Janetti
Bruce Neckels
Guest Star
Shawn Southwick
Van Dyke
Robert Carnegie
Guest Star
Fitzhugh G. Houston
Dewey
Jan Rabson
Guest Star
Michael Horsley
Guest Star
Talmage Scott
Lester Prince
Gary Houston Phillips
Guest Star
Natalie Carroll
Guest Star
Brian Cutler
Professor LeCalir
Roger Til
Pauly
Louie Elias
Guest Star
Greg Finley
Guest Star
Michael Lamont
Sanj
Jeff Silverman
Guest Star
Frank Pesce
Charlie Kemp
Kenneth Men'ard
Guest Star
Kay Worthington
Guest Star
Charles Walker*
Guest Star
Vance Davis
Guest Star
Barret Oliver
Guest Star
Helen Duffy
Archibald / Judge Oliver Callan
George Murdock
Director
Virgil W. Vogel
Director
Peter Crane
Director
Daniel Haller
Director
Georg Fenady
Director
Winrich Kolbe
Director
Harvey Laidman
Director
Sidney Hayers
Director
Gil Bettman
Director
Christian I. Nyby II
Director
Paul Stanley
Director
Robert Foster
Director
Bruce Bilson
Director
Bernard Kowalski
Director
Alan Myerson
Director
Bernard McEveety