Denise Pidgeon is a voice actor known for her work on the animated series Hello Kitty's Furry Tale Theater, an American-Japanese co-production that aired on CBS in 1987. Her most documented role is providing the voice for the character Fangora in the English-language version of the show.

Fangora is a purple Siamese cat who is the mother of the character Catnip. Within the series, which features Hello Kitty and her friends performing parodies of classic fairy tales and stories, Fangora was typically cast in the role of an antagonist or a secondary villain. Her specific roles across different episodes include the Witch Fangora in Kitty and the Beast, the Stepmother in Cinderkitty, Bratnip's Mother in Sleeping Kitty, Queen Fangora of Hearts in Hello Mother Goose, and Mama Quackling in The Ugly Quackling.

Pidgeon is listed among the voice cast for the DVD release Hello Kitty Tells Fairy Tales, which compiles several episodes from the series, including Robin Penguin, Hello Mother Goose, The Ugly Quackling, Pinocchio Penguin, and Little Red Bunny Hood. The episode The Ugly Quackling specifically credits her character as Mamma Quackling (Fangora). Other voice actors in the series included Tara Charendoff (later known as Tara Strong) as Hello Kitty, Cree Summer Francks as Catnip, and Greg Morton as Grinder.

Beyond her role in Hello Kitty's Furry Tale Theater, no other major voice acting roles, recurring collaborations, or subsequent career information is available in public records from the time of this profile.