Actors With More Than One Hit TV show

Micheal Landon[Bonanza-Little House-Highway To Heaven]...Robert Young[Father Knows Best-Marcus Welby,M.D.].

 

James Garner - Maverick, Rockford Files
Mary Tyler Moore - Dick Van Dyke Show, Mary Tyler Moore Show

 

Lee Majors - The Six Million Dollar Man and The Fall Guy.

Scott

 

Bea Arthur (Maude, The Golden Girls)
Lucille Ball (I Love Lucy, The Lucy Show, Here's Lucy)
Raymond Burr (Perry Mason, Ironside)
Ted Danson (Cheers, Becker)
Bob Denver (Dobie Gillis, Gilligan's Island)
Michael J. Fox (Family Ties, Spin City)
Andy Griffith (The Andy Griffith Show, Matlock)
Fred Gwynne (Car 54 Where Are You?, The Munsters; also Al Lewis on both shows)
Judd Hirsch (Taxi, Dear John, NUMB3RS)
Jack Klugman (The Odd Couple, Quincy M.E.)
Harry Morgan (December Bride, Dragnet, M*A*S*H)
Craig T. Nelson (Coach, The District, Parenthood)
Bob Newhart (The Bob Newhart Show, Newhart)
Carroll O'Connor (All in the Family, Archie Bunker's Place, In the Heat of the Night)
Tom Selleck (Magnum P.I., Blue Bloods)
Tony Shalhoub (Wings, Monk)
William Shatner (Star Trek, T.J. Hooker, Boston Legal)
Dick Van Dyke (The Dick Van Dyke Show, Diagnosis: Murder)

 

Don't forget, he was on "The Big Valley" as well...

 

Ed O'Neil-"Married With Children', "Modern Family"

William Shatner-"Star Trek", "TJ Hooker"

Patricia Heaton-"Everbody Loves Raymond", "The Middle"

Mike Judge-"Beavis and Butthead", "King of the Hill"

 

Johnny Galecki - Roseanne, The Big Bang Theory
Richard Dean Anderson - MacGyver, Stargate SG-1
Ron Howard - The Andy Griffith Show, Happy Days
Don Knotts - The Andy Griffith Show, Three's Company
Tony Danza - Taxi, Who's The Boss?

 

Tim Allen
Larry Hagman

 

The MTM Show contingent:

Ed Asner
Gavin McCleod
Ted Knight
Valerie Harper
Betty White

 

what was bettys other hit show, im blanking (the others I got)
...never mind, Golden Girls!

 

another MTM alumni John Amos....Good Times

 

And HOT IN CLEVELAND

 

Charlie Sheen - Two & a Half Men, Spin City, and Anger Management

 

Ronnie Barker
David Jason

 

The guy who was in Zorro and Lost in Space
Patty Duke's father and Dobie Gilles' teacher
The vet who was also Doctor Who
The woman who is in multiple series of Last Tango in Halifax and Happy Valley

 

Julie L Dreyfuss? I count at least 4 if we count snl..

 

James Spader Boston Legal and The Blacklist
Richard Dean Anderson MacGyver (1985) and Stargate SG-1 (1997)

 

British actress Rebecca Front (who's father designed the Rubber Soul logo) had major roles in Being Human, The Thick of It and Lewis at the same time.

 

John Thaw The Sweeney, Morse, Kavanagh QC and many more
Dennis Waterman The Sweeney, Minder, New Tricks and many more
Ian McShane Lovejoy, Deadwood and more
Kevin Whately Morse, Lewis, Auf Wiedersehen, Pet and many more

 

Bryan Cranston
Bill Cosby
Robert Conrad
David Duchovny
David Hasselhoff

 

Brian Keith: Family Affair from 1966-71 on CBS, and Hardcastle & McCormick from 1983-86 on ABC

Robert Wagner: It Takes A Thief from 1968-70 on ABC, Switch from 1975-78 on CBS, and Hart to Hart from 1979-84 on ABC

James Brolin: Marcus Welby, M.D. from 1969-76, and Hotel from 1983-88, both on ABC

 

Heather Locklear - Dynasty, TJ Hooker, Spin City, and Melrose Place

 

Courtney Thorne-Smith (Melrose Place, Ally McBeal, According to Jim, Two and a Half Men)

 

david janssen - fugitive....harry-o
I think this list is endless with all the cable shows nowadays

 

Dwayne Hickman - Love that Bob, Dobie Gillis

Ann B. Davis - Love That Bob, The Brady Bunch

Rosemary DeCamp - Love that Bob, That Girl

Nancy Kulp - recurring role in Love That Bob, The Beverly Hillbillies

Rose Marie - ditto in Love that Bob, Dick Van Dyke Show

(I guess I watched a heckuva lot of Love That Bob)