Plot: On vacation in Niagara Falls, the gang end up at a mental asylum haunted by a former doctor ghost, Dr. Coffin
Cast
Don MessickScooby-DooDon Messick was 50 in The Scooby Doo Show - Season 1 - The Harum-Scarum Sanitarium (Episode 7).
Birthday: Tue, Sep 07 1926
Fri, Oct 24 1997
Fri, Oct 24 1997
Casey KasemShaggy RogersCasey Kasem was 44 in The Scooby Doo Show - Season 1 - The Harum-Scarum Sanitarium (Episode 7).
Birthday: Wed, Apr 27 1932
Sun, Jun 15 2014
Sun, Jun 15 2014
Patricia StevensVelma DinkleyPatricia Stevens was 31 in The Scooby Doo Show - Season 1 - The Harum-Scarum Sanitarium (Episode 7).
Birthday: Sun, Sep 16 1945
Wed, May 26 2010
Wed, May 26 2010
Frank WelkerFred JonesFrank Welker was 30 in The Scooby Doo Show - Season 1 - The Harum-Scarum Sanitarium (Episode 7).
Birthday: Tue, Mar 12 1946
Heather NorthDaphne BlakeHeather North was 25 in The Scooby Doo Show - Season 1 - The Harum-Scarum Sanitarium (Episode 7).
Birthday: Wed, Dec 13 1950
Wed, Nov 29 2017
Wed, Nov 29 2017