Cast
John Charles DalySelf - Moderator
John Charles Daly was 51 in What's My Line? - Season 1 - Episode 800 (Episode 800). Birthday: Fri, Feb 20 1914
Sun, Feb 24 1991
Joan FontaineSelf - Panelist
Joan Fontaine was 48 in What's My Line? - Season 1 - Episode 800 (Episode 800). Birthday: Mon, Oct 22 1917
Sun, Dec 15 2013
Tony RandallSelf - Panelist
Tony Randall was 45 in What's My Line? - Season 1 - Episode 800 (Episode 800). Birthday: Thu, Feb 26 1920
Mon, May 17 2004
Bennett CerfSelf
Bennett Cerf was 67 in What's My Line? - Season 1 - Episode 800 (Episode 800). Birthday: Wed, May 25 1898
Fri, Aug 27 1971
Arlene FrancisSelf
Arlene Francis was 58 in What's My Line? - Season 1 - Episode 800 (Episode 800). Birthday: Sun, Oct 20 1907
Thu, May 31 2001
Dinah ShoreSelf - Mystery Guest
Dinah Shore was 49 in What's My Line? - Season 1 - Episode 800 (Episode 800). Birthday: Tue, Feb 29 1916
Thu, Feb 24 1994
John Charles Daly
Joan Fontaine
Tony Randall
Bennett Cerf
Arlene Francis
Dinah Shore