Primary

• Lilly Kane Younger Sister of Billy Kane

Extended

• Billy Kane Former teammate of Ryuji Yamazaki
• Billy Kane Former teammate of Blue Mary
• Billy Kane Servant of Geese Howard
• Billy Kane Older Brother of Lilly Kane
• Billy Kane Enemy of Terry Bogard
• Billy Kane Teammate of Hein
• Billy Kane Former teammate of Eiji Kisaragi
• Billy Kane Former teammate of Iori Yagami