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What's My Line? (1950)

TV-G FamilyComedy
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Four panelists must determine guests' occupations - and, in the case of famous guests, while blindfolded, their identity - by asking only "yes" or "no" questions.

Series Cast

  1. John Charles Daly as Self - Moderator

    John Charles Daly

    Self - Moderator

    876 Episodes

  2. Arlene Francis as Self - Panelist

    Arlene Francis

    Self - Panelist

    421 Episodes

  3. Dorothy Kilgallen as Self - Panelist and Self - Mystery Guest

    Dorothy Kilgallen

    Self - Panelist, Self - Mystery Guest

    389 Episodes

  4. Bennett Cerf as Self - Panelist

    Bennett Cerf

    Self - Panelist

    356 Episodes

  5. Hal Block

    Self - Panelist

    121 Episodes

  6. Steve Allen as Self - Panelist and Self - Mystery Guest

    Steve Allen

    Self - Panelist, Self - Mystery Guest

    111 Episodes

  7. Fred Allen as Self - Panelist and Self - Mystery Guest

    Fred Allen

    Self - Panelist, Self - Mystery Guest

    64 Episodes

  8. Martin Gabel as Self - Panelist and Self - Mystery Guest

    Martin Gabel

    Self - Panelist, Self - Mystery Guest

    50 Episodes

  9. Louis Untermeyer as Self - Panelist

    Louis Untermeyer

    Self - Panelist

    37 Episodes

  10. View More

Full Cast & Crew

Last Season

Season 1

1950 • 876 Episodes

Season 1 of What's My Line? premiered on February 2, 1950.

Episode 876

(1x876, September 3, 1967) Season Finale

View All Seasons

What's My Line?
What's My Line?


Status Canceled


  • See more TV shows from CBS...

Type Scripted

Original Language English


Content Score 


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  • Created by credit
  • Regular cast members (4 or more)
  • Video

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