FanFılms
HomeAvailable NowMovies
FanFılms

Stream what's new, find what's worth watching, and keep track of every film you love.

Discover

  • Trending
  • Top Rated
  • Now Playing
  • Upcoming
  • Available Now
  • Directory (A–Z)
  • All Movies

Genres

  • Action
  • Adventure
  • Animation
  • Comedy
  • Crime
  • Documentary
  • Drama
  • Family
  • All genres →

Account

  • Favorites
  • Contact Us

© 2026 FanFilms. All rights reserved.

William Demarest
Acting

William Demarest

February 27, 1892December 28, 1983 (aged 91)Saint Paul, Minnesota, USA

From Wikipedia, the free encyclopedia. Carl William Demarest (February 27, 1892 – December 27, 1983) was an American character actor, known for playing Uncle Charley in My Three Sons. A veteran of World War I, Demarest became a prolific film and television actor, appearing in over 140 films, beginning in 1926 and ending in the 1970s. He frequently played crusty but good-hearted roles. Demarest started in show business working in vaudeville, appearing with his wife Estelle Collette (real name Esther Zychlin) as "Demarest and Colette", then moved on to Broadway. Demarest worked regularly with director Preston Sturges, becoming part of a "stock" troupe of actors that Sturges repeatedly cast in his films. He appeared in ten films written by Sturges, eight of which were under his direction, including The Lady Eve, Sullivan's Travels and The Miracle of Morgan's Creek. Demarest was such a familiar figure at the Paramount studio that just his name was used in the movie Sunset Boulevard as a potential star for William Holden's unsold baseball screenplay. Demarest appeared with veteran western film star Roscoe Ates in the 1958 episode "And the Desert Shall Blossom" of CBS's Alfred Hitchcock Presents. In the story line, Ates and Demarest appear as old timers living in the Nevada desert. The local sheriff, played by Ben Johnson, appears with an eviction notice, but he agrees to let the pair stay on their property if they can make a dead rosebush bloom within the next month. In 1959 Demarest was named the lead actor of the 18-week sitcom Love and Marriage on NBC in the 1959–1960 season. Demarest played William Harris, the owner of a failing music company who refuses to handle popular rock and roll music, which presumably might save the firm from bankruptcy. Joining Demarest on the series were Jeanne Bal, Murray Hamilton and Stubby Kaye. Demarest appeared as Police Chief Aloysius of the Santa Rosita Police Department in the film It's a Mad, Mad, Mad, Mad World (1963), as well as on a memorable episode ("What's in the Box") of Rod Serling's The Twilight Zone as a hen-pecked husband driven to the murder of his wife. His most famous television role was in the ABC and then CBS sitcom My Three Sons from 1965 to 1972, playing Uncle Charley O'Casey. He replaced William Frawley, whose failing health had made procuring insurance impossible. Demarest had worked with Fred MacMurray previously in the films Hands Across the Table (1935), Pardon My Past (1945), On Our Merry Way (1948), and The Far Horizons (1955) and was a personal friend of MacMurray. Also, he worked with Irene Dunne in Never a Dull Moment (1950).

Filmography

Television: The First Fifty Years

as Charlie O'Casey (archive footage)

1999

Television: The First Fifty Years

as Charlie O'Casey (archive footage)

Barbara Stanwyck: Straight Down the Line poster

Barbara Stanwyck: Straight Down the Line

as Self (archive footage)

7.7•1997

Barbara Stanwyck: Straight Down the Line

as Self (archive footage)

The Millionaire poster

The Millionaire

as Oscar Pugh

8.0•1978

The Millionaire

as Oscar Pugh

Won Ton Ton: The Dog Who Saved Hollywood poster

Won Ton Ton: The Dog Who Saved Hollywood

as Studio Gatekeeper

4.4•1976

Won Ton Ton: The Dog Who Saved Hollywood

as Studio Gatekeeper

The Wild McCullochs poster

The Wild McCullochs

as Father Gurkin

4.5•1975

The Wild McCullochs

as Father Gurkin

Don't Be Afraid of the Dark poster

Don't Be Afraid of the Dark

as Mr. Harris

6.1•1973

Don't Be Afraid of the Dark

as Mr. Harris

That Darn Cat! poster

That Darn Cat!

as Mr. MacDougall

6.6•1965

That Darn Cat!

as Mr. MacDougall

Viva Las Vegas poster

Viva Las Vegas

as Mr. Martin

6.1•1964

Viva Las Vegas

as Mr. Martin

It's a Mad, Mad, Mad, Mad World poster

It's a Mad, Mad, Mad, Mad World

as Police Chief Aloysius

7.0•1963

It's a Mad, Mad, Mad, Mad World

as Police Chief Aloysius

Son of Flubber poster

Son of Flubber

as Mr. Hummel

6.1•1963

Son of Flubber

as Mr. Hummel

Gunfight at Black Horses Canyon poster

Gunfight at Black Horses Canyon

as Jeb

5.8•1961

Gunfight at Black Horses Canyon

as Jeb

Twenty Plus Two poster

Twenty Plus Two

as Desmond Slocum

6.8•1961

Twenty Plus Two

as Desmond Slocum

King of the Roaring 20's – The Story of Arnold Rothstein poster

King of the Roaring 20's – The Story of Arnold Rothstein

as Henry Hecht

6.4•1961

King of the Roaring 20's – The Story of Arnold Rothstein

as Henry Hecht

Pepe poster

Pepe

as Movie Studio Gateman

6.4•1960

Pepe

as Movie Studio Gateman

The Rawhide Years poster

The Rawhide Years

as Brand Comfort

5.6•1956

The Rawhide Years

as Brand Comfort

The Mountain poster

The Mountain

as Father Belacchi

6.9•1956

The Mountain

as Father Belacchi

Hell on Frisco Bay poster

Hell on Frisco Bay

as Dan Bianco

5.3•1955

Hell on Frisco Bay

as Dan Bianco

Sincerely Yours poster

Sincerely Yours

as Sam Dunne

5.9•1955

Sincerely Yours

as Sam Dunne

Lucy Gallant poster

Lucy Gallant

as Charles Madden

7.0•1955

Lucy Gallant

as Charles Madden

The Private War of Major Benson poster

The Private War of Major Benson

as John

6.8•1955

The Private War of Major Benson

as John

The Far Horizons poster

The Far Horizons

as Sgt. Gass

6.3•1955

The Far Horizons

as Sgt. Gass

Jupiter's Darling poster

Jupiter's Darling

as Mago

4.8•1955

Jupiter's Darling

as Mago

The Yellow Mountain poster

The Yellow Mountain

as Jackpot Wray

5.4•1954

The Yellow Mountain

as Jackpot Wray

Jamboree poster

Jamboree

as Self

1954

Jamboree

as Self

Escape from Fort Bravo poster

Escape from Fort Bravo

as Campbell

6.3•1953

Escape from Fort Bravo

as Campbell

Here Come the Girls poster

Here Come the Girls

as Dennis Logan

4.6•1953

Here Come the Girls

as Dennis Logan

Dangerous When Wet poster

Dangerous When Wet

as Pa Higgins

6.0•1953

Dangerous When Wet

as Pa Higgins

The Lady Wants Mink poster

The Lady Wants Mink

as Harvey Jones

8.0•1953

The Lady Wants Mink

as Harvey Jones

The Blazing Forest poster

The Blazing Forest

as Syd Jessup

6.5•1952

The Blazing Forest

as Syd Jessup

What Price Glory poster

What Price Glory

as Corporal Kiper

5.8•1952

What Price Glory

as Corporal Kiper

Behave Yourself! poster

Behave Yourself!

as O'Ryan

6.2•1951

Behave Yourself!

as O'Ryan

The Strip poster

The Strip

as Fluff

5.9•1951

The Strip

as Fluff

Excuse My Dust poster

Excuse My Dust

as Harvey Bullitt

7.8•1951

Excuse My Dust

as Harvey Bullitt

The First Legion poster

The First Legion

as Monsignor Michael Carey

7.4•1951

The First Legion

as Monsignor Michael Carey

He's a Cockeyed Wonder poster

He's a Cockeyed Wonder

as Bob Sears

4.2•1950

He's a Cockeyed Wonder

as Bob Sears

Never a Dull Moment poster

Never a Dull Moment

as Mears

6.1•1950

Never a Dull Moment

as Mears

Riding High poster

Riding High

as Happy

6.1•1950

Riding High

as Happy

When Willie Comes Marching Home poster

When Willie Comes Marching Home

as Herman Kluggs

6.9•1950

When Willie Comes Marching Home

as Herman Kluggs

Red, Hot and Blue poster

Red, Hot and Blue

as Charlie Baxter

6.2•1949

Red, Hot and Blue

as Charlie Baxter

Jolson Sings Again poster

Jolson Sings Again

as Steve Martin

6.4•1949

Jolson Sings Again

as Steve Martin

Show all 145 films