Cast
John Charles DalySelf - Moderator
John Charles Daly was 43 in What's My Line? - Season 1 - Episode 400 (Episode 400). Birthday: Fri, Feb 20 1914
Sun, Feb 24 1991
Jonathan WintersSelf - Panelist
Jonathan Winters was 32 in What's My Line? - Season 1 - Episode 400 (Episode 400). Birthday: Wed, Nov 11 1925
Thu, Apr 11 2013
Patrice MunselSelf - Mystery Guest
Patrice Munsel was 32 in What's My Line? - Season 1 - Episode 400 (Episode 400). Birthday: Mon, May 04 1925
Thu, Aug 04 2016
Dorothy KilgallenSelf
Dorothy Kilgallen was 44 in What's My Line? - Season 1 - Episode 400 (Episode 400). Birthday: Thu, Jul 03 1913
Mon, Nov 08 1965
Bennett CerfSelf
Bennett Cerf was 59 in What's My Line? - Season 1 - Episode 400 (Episode 400). Birthday: Wed, May 25 1898
Fri, Aug 27 1971
Arlene FrancisSelf
Arlene Francis was 50 in What's My Line? - Season 1 - Episode 400 (Episode 400). Birthday: Sun, Oct 20 1907
Thu, May 31 2001
John Charles Daly
Jonathan Winters
Dorothy Kilgallen
Bennett Cerf
Arlene Francis