Movies (Acting Roles)
W.C. Fields and Me
Jack Cassidy was 49 in W.C. Fields and Me as 'John Barrymore'.Movie Released: Wed, Mar 31 1976
Knuckle
Jack Cassidy was 48 in Knuckle as 'Patrick Delafield'.Movie Released: Wed, Jun 04 1975
The Eiger Sanction
Jack Cassidy was 48 in The Eiger Sanction as 'Miles Mellough'.Movie Released: Wed, May 21 1975
The Phantom of Hollywood
Jack Cassidy was 46 in The Phantom of Hollywood as 'Otto Vonner / Karl Vonner'.Movie Released: Tue, Feb 12 1974
June Moon
Jack Cassidy was 46 in June Moon as 'Paul Sears'.Movie Released: Wed, Jan 30 1974
A Time For Love
Jack Cassidy was 45 in A Time For Love as 'Tom Pierson'.Movie Released: Sat, Mar 03 1973
Your Money or Your Wife
Jack Cassidy was 45 in Your Money or Your Wife as 'Josh Darwin'.Movie Released: Tue, Dec 19 1972
Bunny O'Hare
Jack Cassidy was 44 in Bunny O'Hare as 'Lieutenant Horace Greeley'.Movie Released: Mon, Oct 18 1971
George M!
Jack Cassidy was 43 in George M! as 'Jerry Cohan'.Movie Released: Sat, Sep 12 1970
The Andersonville Trial
Jack Cassidy was 43 in The Andersonville Trial as 'Otis Baker'.Movie Released: Sun, May 17 1970
FBI Code 98
Jack Cassidy was 35 in FBI Code 98 as 'Walter Macklin'.Movie Released: Fri, Jan 04 1963
Look in Any Window
Jack Cassidy was 33 in Look in Any Window as 'Gareth Lowell'.Movie Released: Sun, Jan 29 1961
TV Shows (Acting Roles)
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages
Matt Helm
Jack Cassidy was 48+ in Matt Helm as 'Buckman'.TV Show Released: First Air Date
Sat, Sep 20 1975
Barnaby Jones
Jack Cassidy was 45+ in Barnaby Jones as 'Craig Woodridge'.TV Show Released: First Air Date
Sun, Jan 28 1973
Banyon
Jack Cassidy was 45+ in Banyon as 'Grey Gloves'.TV Show Released: First Air Date
Fri, Sep 15 1972
The Julie Andrews Hour
Jack Cassidy was 45+ in The Julie Andrews Hour as 'Self'.TV Show Released: First Air Date
Wed, Sep 13 1972
Columbo
Jack Cassidy was 44+ in Columbo as 'Ken Franklin, Riley Greenleaf, The Great Santini'.TV Show Released: First Air Date
Wed, Sep 15 1971
Cannon
Jack Cassidy was 44+ in Cannon as 'Gen. James O'Hara'.TV Show Released: First Air Date
Tue, Sep 14 1971
Great Performances
Jack Cassidy was 43+ in Great Performances as 'Paul Sears'.TV Show Released: First Air Date
Thu, Jan 28 1971
Alias Smith and Jones
Jack Cassidy was 43+ in Alias Smith and Jones as 'Harry Wagoner'.TV Show Released: First Air Date
Tue, Jan 05 1971
Night Gallery
Jack Cassidy was 43+ in Night Gallery as 'Marius Davis (segment "The Last Laurel")'.TV Show Released: First Air Date
Wed, Dec 16 1970
The Mary Tyler Moore Show
Jack Cassidy was 43+ in The Mary Tyler Moore Show as 'Hal Baxter'.TV Show Released: First Air Date
Sat, Sep 19 1970
McCloud
Jack Cassidy was 42+ in McCloud as 'Lord Charles Bridges'.TV Show Released: First Air Date
Tue, Feb 17 1970
Love, American Style
Jack Cassidy was 42+ in Love, American Style as 'Chuck, Fred'.TV Show Released: First Air Date
Mon, Sep 29 1969
The Mod Squad
Jack Cassidy was 41+ in The Mod Squad as 'Perry Lemko'.TV Show Released: First Air Date
Tue, Sep 24 1968
Hawaii Five-O
Jack Cassidy was 41+ in Hawaii Five-O as 'Morwood'.TV Show Released: First Air Date
Fri, Sep 20 1968
The Carol Burnett Show
Jack Cassidy was 40+ in The Carol Burnett Show as 'Self - Guest / Various Characters'.TV Show Released: First Air Date
Mon, Sep 11 1967
Rowan & Martin's Laugh-In
Jack Cassidy was 40+ in Rowan & Martin's Laugh-In as 'Self'.TV Show Released: First Air Date
Sat, Sep 09 1967
He & She
Jack Cassidy was 40+ in He & She as 'Oscar North'.TV Show Released: First Air Date
Wed, Sep 06 1967
Mission: Impossible
Jack Cassidy was 39+ in Mission: Impossible as 'Orin Kerr'.TV Show Released: First Air Date
Sat, Sep 17 1966
That Girl
Jack Cassidy was 39+ in That Girl as 'Marty Haines'.TV Show Released: First Air Date
Thu, Sep 08 1966
Get Smart
Jack Cassidy was 38+ in Get Smart as 'Mr. Bob'.TV Show Released: First Air Date
Sat, Sep 18 1965
Bewitched
Jack Cassidy was 37+ in Bewitched as 'George Dinsdale, Rance Butler'.TV Show Released: First Air Date
Thu, Sep 17 1964
The Merv Griffin Show
Jack Cassidy was 35+ in The Merv Griffin Show as 'Self - Guest Host'.TV Show Released: First Air Date
Mon, Oct 01 1962
The Lucy Show
Jack Cassidy was 35+ in The Lucy Show as 'Professor Zoorkin'.TV Show Released: First Air Date
Mon, Oct 01 1962
The Alfred Hitchcock Hour
Jack Cassidy was 35+ in The Alfred Hitchcock Hour as 'Arthur Mannix'.TV Show Released: First Air Date
Thu, Sep 20 1962
Everglades
Jack Cassidy was 34+ in Everglades TV Show Released: First Air Date
Mon, Oct 09 1961
Surfside 6
Jack Cassidy was 33+ in Surfside 6 TV Show Released: First Air Date
Thu, Oct 06 1960
The Chevy Mystery Show
Jack Cassidy was 33+ in The Chevy Mystery Show as 'David Townsend'.TV Show Released: First Air Date
Sun, May 29 1960
Hawaiian Eye
Jack Cassidy was 32+ in Hawaiian Eye TV Show Released: First Air Date
Wed, Oct 07 1959
Lock-Up
Jack Cassidy was 32+ in Lock-Up TV Show Released: First Air Date
Mon, Sep 28 1959
Bonanza
Jack Cassidy was 32+ in Bonanza as 'Kevin O'Casey'.TV Show Released: First Air Date
Sat, Sep 12 1959
The Bell Telephone Hour
Jack Cassidy was 31+ in The Bell Telephone Hour as 'Self'.TV Show Released: First Air Date
Mon, Jan 12 1959
77 Sunset Strip
Jack Cassidy was 31+ in 77 Sunset Strip TV Show Released: First Air Date
Fri, Oct 10 1958
Bronco
Jack Cassidy was 31+ in Bronco TV Show Released: First Air Date
Tue, Sep 23 1958
Maverick
Jack Cassidy was 30+ in Maverick TV Show Released: First Air Date
Sun, Sep 22 1957
Tony Awards
Jack Cassidy was 29+ in Tony Awards as 'Self - Presenter'.TV Show Released: First Air Date
Sun, Apr 01 1956
Alfred Hitchcock Presents
Jack Cassidy was 28+ in Alfred Hitchcock Presents as 'Mark Lansing'.TV Show Released: First Air Date
Sun, Oct 02 1955
Gunsmoke
Jack Cassidy was 28+ in Gunsmoke as 'Marcus France'.TV Show Released: First Air Date
Sat, Sep 10 1955
General Electric Theater
Jack Cassidy was 25+ in General Electric Theater as 'Alan Richards'.TV Show Released: First Air Date
Sun, Feb 01 1953
Lux Video Theatre
Jack Cassidy was 23+ in Lux Video Theatre as 'Dr. Frederick Steele, Denis'.TV Show Released: First Air Date
Mon, Oct 02 1950
The Ed Sullivan Show
Jack Cassidy was 21+ in The Ed Sullivan Show as 'Self'.TV Show Released: First Air Date
Sun, Jun 20 1948
