Primary

• Rock Howard Son of Geese Howard
• Rock Howard Friend of Terry Bogard
• Rock Howard Nephew of Kain R. Heinlein

Extended

• Terry Bogard Boyfriend of Blue Mary
• Terry Bogard Older Brother of Andy Bogard
• Terry Bogard Enemy of Geese Howard
• Terry Bogard Enemy of Billy Kane
• Terry Bogard Teammate of Joe Higashi
• Terry Bogard Friend of Mai Shiranui
• Geese Howard Father of Rock Howard
• Geese Howard Enemy of Terry Bogard
• Geese Howard Enemy of Andy Bogard
• Geese Howard Former teammate of Mr. Big
• Geese Howard Teammate of Billy Kane
• Geese Howard Teammate of Hein
• Kain R. Heinlein Uncle of Rock Howard