A young woman living on a functioning tube train who becomes pregnant, is married off to Captain Martin against her will, gives birth to a dead baby, and later becomes pregnant with a healthy child after the war's mutations.
Alan is Penelope's original romantic partner.
Penelope is caught in bed with her fiancé Alan, and Alan joins her family during their journey.
Father is Penelope's parent and exercises authority over her marriage.
Penelope lives with her parents, and Father later agrees to her marriage to Bules Martin.
Their family bond remains central despite Mother's transformation.
Penelope travels with her mother, later identifies the transformed cupboard as Mother, and learns what happened to her.
Their marriage is arranged under social and political pressure rather than mutual affection.
Bules Martin asks to court Penelope, Father approves the match, and they marry even though Penelope is uninterested.
The Inspector represents official authority and a limited promise of reconstruction.
The police operate among the survivors, and the police inspector delivers a hopeful speech about the country's future.
Explore the full interactive character relationship map of The Bed Sitting Room