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One Day at a Time Cast List

Updated June 14, 2019 6.0k views17 items

One Day at a Time cast list, including photos of the actors when available. This list includes all of the One Day at a Time main actors and actresses, so if they are an integral part of the show you'll find them below. You can various bits of trivia about these One Day at a Time stars, such as where the actor was born and what their year of birth is. This cast list of actors from One Day at a Time focuses primarily on the main characters, but there may be a few actors who played smaller roles on One Day at a Time that are on here as well.

Vote for your favorite items on this poll, including Jeff Doucette Christopher Knight and more.

If you are wondering, "Who are the actors from One Day at a Time?" or "Who starred on One Day at a Time?" then this list will help you answer those questions.

In most cases you can click on the names of these popular One Day at a Time actors and actresses to find out more information about them. If you're looking for a particular One Day at a Time actor or actress, then type their name into the "search" bar to find them directly.
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  • 1
    Bonnie Franklin is listed (or ranked) 1 on the list One Day at a Time Cast List

    Bonnie Franklin

    One Day at a Time, The Law
    Bonnie Gail Franklin (January 6, 1944 – March 1, 2013) was an American actress, known for her... more on Wikipedia
  • 2
    Boyd Gaines is listed (or ranked) 2 on the list One Day at a Time Cast List

    Boyd Gaines

    One Day at a Time, Piece of Cake
    Boyd Payne Gaines (born May 11, 1953) is an American actor. During his career, he has won four... more on Wikipedia
  • 3
    Christopher Knight is listed (or ranked) 3 on the list One Day at a Time Cast List

    Christopher Knight

    The Brady Bunch, Another World
    Christopher or Chris Knight may refer to:
  • 4
    Glenn Scarpelli is listed (or ranked) 4 on the list One Day at a Time Cast List

    Glenn Scarpelli

    One Day at a Time, Jennifer Slept Here
    Glenn Christopher Scarpelli (born July 6, 1966) is an American former child actor and singer.... more on Wikipedia
  • 5
    Howard Hesseman is listed (or ranked) 5 on the list One Day at a Time Cast List

    Howard Hesseman

    WKRP in Cincinnati, One Day at a Time
    Howard Hesseman (born February 27, 1940) is an American actor best known for playing DJ Dr.... more on Wikipedia
  • 6
    Mackenzie Phillips is listed (or ranked) 6 on the list One Day at a Time Cast List

    Mackenzie Phillips

    One Day at a Time, So Weird
    Laura Mackenzie Phillips (born November 10, 1959) is an American actress and singer best known... more on Wikipedia
  • 7
    Mary Louise Wilson is listed (or ranked) 7 on the list One Day at a Time Cast List

    Mary Louise Wilson

    One Day at a Time, The Thorns
    Mary Louise Wilson (born November 12, 1931) is an American stage, film and television actress,... more on Wikipedia
  • 8
    Michael Lembeck is listed (or ranked) 8 on the list One Day at a Time Cast List

    Michael Lembeck

    One Day at a Time, Foley Square
    Michael Lembeck (born June 25, 1948) is an American actor and television and film director.
  • 9
    Jeff Doucette is listed (or ranked) 9 on the list One Day at a Time Cast List

    Jeff Doucette

    The Tick, Bobby's World
    Jeff Doucette (born November 25, 1947) is an American television and film actor. Doucette has... more on Wikipedia
  • 10
    Nanette Fabray is listed (or ranked) 10 on the list One Day at a Time Cast List

    Nanette Fabray

    One Day at a Time, Hollywood Squares
    Nanette Fabray (born Ruby Bernadette Nanette Theresa Fabares; October 27, 1920 – February 22,... more on Wikipedia
  • 11
    John Hillerman is listed (or ranked) 11 on the list One Day at a Time Cast List

    John Hillerman

    Magnum, P.I.
    John Benedict Hillerman (December 20, 1932 – November 9, 2017) was an American actor best... more on Wikipedia
  • 12
    Pat Harrington, Jr. is listed (or ranked) 12 on the list One Day at a Time Cast List

    Pat Harrington, Jr.

    One Day at a Time, The Superman/Aquaman Hour of Adventure
    Daniel Patrick Harrington Jr. (August 13, 1929 – January 6, 2016) was an American voice,... more on Wikipedia
  • 13
    Richard Masur is listed (or ranked) 13 on the list One Day at a Time Cast List

    Richard Masur

    It, One Day at a Time
    Richard Masur (born November 20, 1948) is an American actor who has appeared in more than 80... more on Wikipedia
  • 14
    Ron Rifkin is listed (or ranked) 14 on the list One Day at a Time Cast List

    Ron Rifkin

    Alias, One Day at a Time
    Ron Rifkin (born Saul M. Rifkin; October 31, 1939) is an American actor. He is best known for... more on Wikipedia
  • 15
    Shelley Fabares is listed (or ranked) 15 on the list One Day at a Time Cast List

    Shelley Fabares

    Mork & Mindy, Superman: The Animated Series
    Michele Ann Marie "Shelley" Fabares (; born January 19, 1944) is an American actress and... more on Wikipedia
  • 16
    Valerie Bertinelli is listed (or ranked) 16 on the list One Day at a Time Cast List

    Valerie Bertinelli

    One Day at a Time, Hot in Cleveland
    Valerie Anne Bertinelli (born April 23, 1960) is an American actress and television... more on Wikipedia
  • 17
    Suzanne Somers is listed (or ranked) 17 on the list One Day at a Time Cast List

    Suzanne Somers

    Three's Company, Step by Step
    Suzanne Somers (born Suzanne Marie Mahoney, October 16, 1946) is an American actress, author,... more on Wikipedia
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