Plot: Stanley discovers a fabled "sister" mask that, when joined with his mask, allows him to control his wild alter-ego.
Cast
Rob PaulsenStanley Ipkiss / The Mask (voice)Rob Paulsen was 39 in The Mask Animated Series - Season 1 - Sister Mask (Episode 5).
Birthday: Sun, Mar 11 1956
Frank WelkerMilo voice)Frank Welker was 49 in The Mask Animated Series - Season 1 - Sister Mask (Episode 5).
Birthday: Tue, Mar 12 1946
Heidi ShannonPeggy (voice)Heidi Shannon was >> in The Mask Animated Series - Season 1 - Sister Mask (Episode 5).
Birthday: Unknown Birthday
Neil RossLieutenant Kellaway (voice)Neil Ross was 50 in The Mask Animated Series - Season 1 - Sister Mask (Episode 5).
Birthday: Sun, Dec 31 1944
Jim CummingsDetective Doyle (voice)Jim Cummings was 42 in The Mask Animated Series - Season 1 - Sister Mask (Episode 5).
Birthday: Mon, Nov 03 1952
Mark L. TaylorCharlie Schumaker (voice)Mark L. Taylor was 45 in The Mask Animated Series - Season 1 - Sister Mask (Episode 5).
Birthday: Wed, Oct 25 1950
Tim CurryTim Curry was 49 in The Mask Animated Series - Season 1 - Sister Mask (Episode 5).
Birthday: Fri, Apr 19 1946
Crew
Henry GilroyWriterHenry Gilroy was >> in The Mask Animated Series - Season 1 - Sister Mask (Episode 5).
Birthday: Unknown Birthday