Sylvia Porter — Mansion of the Doomed Character Profile

Character Facts

Played by

Donna Andresen

Appears in

Mansion of the Doomed (1976)

Role

Supporting

More characters from Mansion of the Doomed

• Dr. Leonard Chaney (Richard Basehart)
• Katherine (Gloria Grahame)
• Dr. Dan Bryan (Lance Henriksen)
• Al (Al Ferrara)
• Georgio (JoJo D'Amore)
• Nancy Chaney (Trish Stewart)
• Detective Simon (Vic Tayback)
• Miss Mathews (Marilyn Joi)
• The Hitchhiker (Katherine Stewart)
• Elevator Victim (Katherine Fitzpatrick)
• Miss Dunn (Patsy Sublime)
• Doctor in Corridor (Sandy Champion)