Michael Knight
David Hasselhoff
Devon Miles
Edward Mulhare
Devon Miles
Edward Mulhare
Bonnie Barstow
Patricia McPherson
Flood
Kai Wulff
Guest Star
Ramon Bieri
Tommy Lee Burgess
Patrick St. Esprit
KITT
William Daniels
Doug Wainwright
Jason Bateman
Maxine Fleming
Toni Hudson
Guest Star
Heather McNair
Simon
John Calvin
Extortionist
James Luisi
Janet Morgan
Taylor Miller
Shatner
Robert Hogan
J. Gordon Baxter, aka 'The Chameleon'
Dick Gautier
Debra Sands
Elaine Giftos
Mark Taylor
Alan Feinstein
Adrianne St. Clair / Adrianne Margeaux / Bianca Morgan
Ann Turkel
Dr. Rebecca Hammond
Terri Treas
Guest Star
Tony Young
Jamie Downs
Wendy Schaal
Eugene Hanson
Clu Gulager
Boyd LaSalle
John Considine
Guest Star
Bruce Fairbairn
Elliott Sykes
Arye Gross
Sheila
Judy Landers
Terri Major
Michelle Nicastro
Guest Star
Jared Martin
John Stanton
Jeffrey Osterhage
April Curtis
Rebecca Holden
Rawleigh
Jack O'Halloran
Denise Reynolds
Taaffe O'Connell
Guest Star
Karen Kopins
Guest Star
Bruce M. Fischer
Jeff Barnes
James Callahan
Mandy Moran
Jennifer Holmes
Sally Flynn
Babette Props
Guest Star
Curt Lowens
Linda
Kitty Moffat
Big Ed Barton
Denny Miller
Hannigan
Joe LaDue
Hank Kagan
Jesse Vint
Guest Star
Jim Brown
Lori Wainwright
Lenore Kasdorf
Diane Landra
Lory Walsh
Danny 'Rooster' Roskovich
Michael McManus
Mac Gifford
Steve Sandor
Dr. Harley Thorpe
F. William Parker
Tonie Baxter
Kimberly Foster
Harley Freeman
Don Galloway
Guest Star
Evan Kim
Lilah Graham
Susanne Reed
Danton
Ken Foree
Joe Lewis / General Duncton
Alan Oppenheimer
Bombo The Clown
Chuck McCann
Allie Raymond
Tawny Moyer
Armand Pressler
Byron Webster
Steven Barnes
Hank Garrett
Joey Rome
Cliff Carnell
Jim Courtney
Cliff Osmond
Edward Grant
Jason Evers
Eddie
Ed Crick
Judge Roland S. Paxton / Edgar
Logan Ramsey
Guest Star
Aarika Wells
Tanya
Randi Brooks
Cat Holliday
Robert Symonds
RC3
Peter Parros
Guest Star
Alex Henteloff
Curtis
Jamie Cromwell
Luger / Mike Zoormagian / Sam
Alex Kubik
Bobby Pell
Anthony James
Randy Cavanaugh
Don Gordon
Stephanie 'Stevie' Mason
Catherine Hickland
Charles 'Chuck' Wallyburton
Lee Ryan
Guest Star
Paul Koslo
Tyler Jastrow
Katherine Baumann
Julius Korso
Karl Johnson
Soltis
Frank Annese
Alfred Barton
Russ McCubbin
Little Old Lady
Georgia Schmidt
Norman Baines
Kurt Paul
Tiger
Sharon Hughes
Dr. Vanessa Sutton
Victoria Bass
Monica
Sandra Kronemeyer
Jack
Allen Williams
Guest Star
Jim B. Raymond
Ryles
Nicholas Worth
Guest Star
Stanley Kamel
Guest Star
Barbara Stock
Rashid
Rene Assa
Trucker
Ji-Tu Cumbuka
Mr. C
Albert Paulsen
Hunt
John Van Dreelen
Joan Keahey
Viveca Parker
Guest Star
John Allen
Guest Star
Andre Gower
Guest Star
Casey Sander
Bloodworth / Butch
Tim Rossovich
Guest Star
Don Gibb
Guest Star
Robin Dearden
Guest Star
Lou Felder
Guest Star
Lana Clarkson
Guest Star
Victor Campos
Guest Star
Dani Minnick
Guest Star
Tom Williams
Guest Star
Janet Julian
Guest Star
Joseph Ruskin
Guest Star
Dallas Cole
Guest Star
Kathy Shower
Guest Star
Duncan Gamble
Guest Star
Vince Howard
Guest Star
Christopher McDonald
Dr. Klaus Bergstrom / Kleist
Peter Mark Richman
Guest Star
Richard Herd
Guest Star
Brendon Boone
Guest Star
Linda Alberici
Guest Star
Jean Hasselhoff
Guest Star
Cheryl M. Lynn
Guest Star
Than Wyenn
Guest Star
Reginald T. Dorsey
Oscar
Floyd Levine
Guest Star
Paul Tuerpe
Guest Star
Bob Delegall
Guest Star
Louis Elias
Guest Star
Bill Cross
Guest Star
Cliff Emmich
Guest Star
Ken Scott
Guest Star
Elaine Welton Hill
Guest Star
Laura Kamins
Guest Star
Arnie Moore
Guest Star
Rebecca Perle
Guest Star
Phil Rubenstein
Guest Star
Shari Shattuck
Guest Star
Tom Reese
Guest Star
David Hedison
Guest Star
Dani Douthette
Guest Star
Jean Lubin
Guest Star
Wood Moy
Guest Star
Bernie White
Guest Star
Leigh Lombardi
Guest Star
Biff Yeager
Guest Star
Dominick Brascia
Guest Star
Jim Gatherum
Guest Star
Anne Wyndham
Sheriff / Lt. George Barth / Hagen
Jack Starrett
Guest Star
Al Checco
Guest Star
Mimi Kinkade
Guest Star
Sally Hampton
Guest Star
John La Motta
Guest Star
Bob Larkin
Guest Star
Michael Fox
Guest Star
Diane McBain
Guest Star
Roy David
Guest Star
Darwin Joston
Guest Star
Alice Backes
Guest Star
Richard Peabody
Guest Star
Borah Silver
Guest Star
Julie Gray
Guest Star
Pamela Bowman
Guest Star
Julian Barnes
Guest Star
Elizabeth Lyn Fraser
Guest Star
Mark Giardino
Guest Star
Gillian Grant
Guest Star
Harry D.K. Wong
Guest Star
Roger Rose
Guest Star
Guerin Barry
Guest Star
James LeGros
Guest Star
Chuck Dorsett
Guest Star
Tip Kelley
Guest Star
Guylaine Sandford
Guest Star
Michelle Newkirk
Pete - Truck Driver / Federal Agent / Janetti
Bruce Neckels
Guest Star
Jimmy Murphy
Guest Star
Alice Nunn
Guest Star
Alan Jordan
Guest Star
Richard Camphuis
Guest Star
Bill Harlow
Cabby / Garbage Man / Tuxedo
Michael Masters
Guest Star
Wendy Oates
Guest Star
Joanie Allen
Guest Star
Richard Coca
Guest Star
Maria Lauren
Guest Star
Raymond Lynch
Guest Star
Michael Horsley
Guest Star
Grace Bauer
Guest Star
Mindi Miller
Guest Star
Ron Lunceford
Guest Star
Richard Brose
Guest Star
John H. Evans
Guest Star
Virginia Peters
Jennifer Shell / Sherry Benson
Anne Lockhart
Guest Star
James Williams
Riggins / Zachary Sloate
Guy Stockwell
Guest Star
Ed McCready
Guest Star
Gustaf Unger
Vernon Gray / Christopher Stone
Lance LeGault
Archibald / Judge Oliver Callan
George Murdock