Cast
John Charles DalySelf - Moderator
John Charles Daly was 42 in What's My Line? - Season 1 - Episode 320 (Episode 320). Birthday: Fri, Feb 20 1914
Sun, Feb 24 1991
Vivian BlaineSelf - Panelist
Vivian Blaine was 34 in What's My Line? - Season 1 - Episode 320 (Episode 320). Birthday: Mon, Nov 21 1921
Sat, Dec 09 1995
Paul WinchellSelf - Panelist
Paul Winchell was 33 in What's My Line? - Season 1 - Episode 320 (Episode 320). Birthday: Thu, Dec 21 1922
Fri, Jun 24 2005
Bennett CerfSelf
Bennett Cerf was 58 in What's My Line? - Season 1 - Episode 320 (Episode 320). Birthday: Wed, May 25 1898
Fri, Aug 27 1971
Arlene FrancisSelf
Arlene Francis was 48 in What's My Line? - Season 1 - Episode 320 (Episode 320). Birthday: Sun, Oct 20 1907
Thu, May 31 2001
Jerry LewisSelf - Mystery Guest
Jerry Lewis was 30 in What's My Line? - Season 1 - Episode 320 (Episode 320). Birthday: Tue, Mar 16 1926
Sun, Aug 20 2017
John Charles Daly
Vivian Blaine
Paul Winchell
Bennett Cerf
Arlene Francis
Jerry Lewis