John Joseph Edward “Jack” Cassidy (March 5, 1927 – December 12, 1976) was an American actor of stage, film and screen. His frequent professional persona was that of an urbane, super-confident egotist with a dramatic flair, much in the manner of Broadway actor Frank Fay. Cassidy perfected this character to such an extent that he was cast as the legendary John Barrymore in the feature film W.C. Fields and Me. The role of the vain, shallow, buffoon-like newsman Ted Baxter on TV's The Mary Tyler Moore Show (1970–1977) was written with Cassidy in mind. However, Cassidy turned down the role, feeling that it was not right for him, and the part went to Ted Knight. Cassidy later appeared as a guest star in a 1971 episode as Ted's highly competitive and equally egocentric brother, Hal. Description above from the Wikipedia article Jack Cassidy, licensed under CC-BY-SA, full list of contributors on Wikipedia.
The Eiger Sanction
(Miles Mellough)
Knuckle
(Patrick Delafield)
Look in Any Window
(Gareth Lowell)
Mister Magoo's Christmas Carol
(Bob Cratchit (voice))
W.C. Fields and Me
(John Barrymore)
Bunny O'Hare
(Lieutenant Horace Greeley)
FBI Code 98
(Walter Macklin)
A Time For Love
(Tom Pierson)
The Andersonville Trial
(Otis Baker)
The Private Files of J. Edgar Hoover
(Damon Runyon)
Benny & Barney: Las Vegas Undercover
(Jules Rosen)
The Phantom of Hollywood
(Otto Vonner / Karl Vonner)
The Cockeyed Cowboys of Calico County
(Roger Hand)
Your Money or Your Wife
(Josh Darwin)
Annie: the Women in the Life of a Man
(Himself)
George M!
(Jerry Cohan)
June Moon
(Paul Sears)
Columbo
(Ken Franklin)
77 Sunset Strip
Hawaii Five-O
(Morwood)
The Lucy Show
(Professor Zoorkin)
That Girl
(Marty Haines)
Surfside 6
The Mary Tyler Moore Show
(Hal Baxter)
The Mod Squad
(Perry Lemko)
Gunsmoke
(Marcus France)
General Electric Theater
(Alan Richards)
Hawaiian Eye
Mission: Impossible
(Orin Kerr)
Cannon
(Gen. James O'Hara)
Get Smart
(Mr. Bob)
Alfred Hitchcock Presents
(Mark Lansing)
Everglades
Rowan & Martin's Laugh-In
(Self)
Lux Video Theatre
(Dr. Frederick Steele)
McCloud
(Lord Charles Bridges)
Banyon
(Grey Gloves)
Richard Diamond, Private Detective
(Danny Fortune)
Night Gallery
(Marius Davis (segment "The Last Laurel"))
Bronco
He & She
(Oscar North)
Lock-Up
Maverick
Matt Helm
(Buckman)
Columbo
(Riley Greenleaf)
Lux Video Theatre
(Denis)
The Ed Sullivan Show
(Self)
The Chevy Mystery Show
(David Townsend)
Bewitched
(George Dinsdale)
Bewitched
(Rance Butler)
Alias Smith and Jones
(Harry Wagoner)
Columbo
(The Great Santini)
The Julie Andrews Hour
(Self)
The Tonight Show Starring Johnny Carson
(Self)
The Carol Burnett Show
(Self - Guest / Various Characters)
Tony Awards
(Self - Presenter)
The Bell Telephone Hour
(Self)
Barnaby Jones
(Craig Woodridge)
The Alfred Hitchcock Hour
(Arthur Mannix)
Great Performances
(Paul Sears)
Bonanza
(Kevin O'Casey)
Love, American Style
(Chuck)
Love, American Style
(Fred)