Full Name: Ernesti Echevalier Gender: Male Hair Color: Silver A student at Laihiala Pilot Academy. Main Silhouette Knight (up to the anime): Ikaruga. He is slightly smaller than average children and is often mistaken for a girl. He possesses memories of his previous life but tells no one (former name: Tsubasa Kurata). In his past life, he was a mecha otaku (now a Silhouette Knight otaku) who bought many plastic models; he was reincarnated into this world after being hit by a car while returning home from a purchase. He is the Commander of the Silver Phoenix Knights and is in charge of development and testing; the order was named after his silver hair.

Full Name: Adeltrud Alter Gender: Female A student at Laihiala Pilot Academy. She absolutely loves Ernesti (she clings to him constantly). Main Silhouette Knight: Tsendrinble. Biological sibling of Kid. She and Stefania Serrati share the same father but have different mothers, making them half-sisters.

Full Name: Archid Alter Gender: Male A student at Laihiala Pilot Academy. Main Silhouette Knight: Tsendrinble. Biological sibling of Addy. His relationship to Stefania Serrati is the same as Addy's.

Full Name: Stefania Serrati Gender: Female Hair Color: Gold Student Council President of Laihiala Pilot Academy. Like Addy, she loves Ernesti, though not quite to the same degree (but she still clings to him a lot). She does not pilot Silhouette Knights. She shares the same father as Addy and Kid but has a different mother, making her their half-sister.

Full Name: Eleonora Miranda Kschessinska Gender: Female Hair Color: Pale Gold Princess of the Kscheperka Kingdom. She is quite shy.