Cast
John Charles DalySelf - Moderator
John Charles Daly was 41 in What's My Line? - Season 1 - Episode 263 (Episode 263). Birthday: Fri, Feb 20 1914
Sun, Feb 24 1991
Fred AllenSelf - Panelist
Fred Allen was 61 in What's My Line? - Season 1 - Episode 263 (Episode 263). Birthday: Thu, May 31 1894
Sat, Mar 17 1956
Arnold StangSelf - Mystery Guest
Arnold Stang was 36 in What's My Line? - Season 1 - Episode 263 (Episode 263). Birthday: Sat, Sep 28 1918
Sun, Dec 20 2009
Betty WhiteSelf - Panelist
Betty White was 33 in What's My Line? - Season 1 - Episode 263 (Episode 263). Birthday: Tue, Jan 17 1922
Fri, Dec 31 2021
Dorothy KilgallenSelf
Dorothy Kilgallen was 41 in What's My Line? - Season 1 - Episode 263 (Episode 263). Birthday: Thu, Jul 03 1913
Mon, Nov 08 1965
Bennett CerfSelf
Bennett Cerf was 57 in What's My Line? - Season 1 - Episode 263 (Episode 263). Birthday: Wed, May 25 1898
Fri, Aug 27 1971
John Charles Daly
Fred Allen
Arnold Stang
Betty White
Dorothy Kilgallen
Bennett Cerf