Plot: The gang arrives on the set of Sandy Duncan's remake of "Dr. Jeckyll and Mr
Cast
Don MessickScooby-Doo (voice)Don Messick was 46 in The New Scooby Doo Movies - Season 1 - Sandy Duncan's Jekyll and Hyde (Episode 7).
Birthday: Tue, Sep 07 1926
Fri, Oct 24 1997
Fri, Oct 24 1997
Casey KasemShaggy (voice)Casey Kasem was 40 in The New Scooby Doo Movies - Season 1 - Sandy Duncan's Jekyll and Hyde (Episode 7).
Birthday: Wed, Apr 27 1932
Sun, Jun 15 2014
Sun, Jun 15 2014
Frank WelkerFred Jones (voice)Frank Welker was 26 in The New Scooby Doo Movies - Season 1 - Sandy Duncan's Jekyll and Hyde (Episode 7).
Birthday: Tue, Mar 12 1946
Nicole JaffeVelma (voice)Nicole Jaffe was 31 in The New Scooby Doo Movies - Season 1 - Sandy Duncan's Jekyll and Hyde (Episode 7).
Birthday: Fri, May 23 1941
Heather NorthDaphne (voice)Heather North was 21 in The New Scooby Doo Movies - Season 1 - Sandy Duncan's Jekyll and Hyde (Episode 7).
Birthday: Wed, Dec 13 1950
Wed, Nov 29 2017
Wed, Nov 29 2017
Sandy DuncanSandy Duncan (voice)Sandy Duncan was 26 in The New Scooby Doo Movies - Season 1 - Sandy Duncan's Jekyll and Hyde (Episode 7).
Birthday: Wed, Feb 20 1946
John StephensonMr. Thayer / Duke Jason (voice)John Stephenson was 49 in The New Scooby Doo Movies - Season 1 - Sandy Duncan's Jekyll and Hyde (Episode 7).
Birthday: Thu, Aug 09 1923
Fri, May 15 2015
Fri, May 15 2015
Crew
William HannaDirectorWilliam Hanna was 62 in The New Scooby Doo Movies - Season 1 - Sandy Duncan's Jekyll and Hyde (Episode 7).
Birthday: Thu, Jul 14 1910
Thu, Mar 22 2001
Thu, Mar 22 2001