The second primary protagonist who is 18 years old and a student at Preshute; he is large and intimidating, often defending others, and harbors hidden feelings for Ellwood.

A friend of Gaunt's, known for his irrepressible optimism, who he reunites with in a prisoner-of-war camp; Devi is supportive of Gaunt's sexuality and contributes humor to the story.

Gaunt's twin sister, mainly present through her letters; she joins the war effort as a nurse and provides emotional support while encouraging her brother's true self.