Robert E. O. Speedwagon

Speedwagon is a tall man with an athletic build and long, wavy blonde hair that falls to his shoulders. He is distinguished by a large diagonal scar running across his left cheek and is typically seen in a formal three-piece suit. His most iconic accessory is a black and white checkered top hat inherited from a fallen mentor.

Loyal, honorable, passionate, observant, hot-headed, and courageous.

Founder of the Speedwagon Foundation and former leader of the Ogre Street gang.

Born in the dangerous slums of London's Ogre Street, Speedwagon lived as a street thug until a encounter with Jonathan Joestar changed his life. Witnessing Jonathan's unwavering nobility, he abandoned his life of crime to become the Joestar family's most dedicated lifelong ally. He eventually amassed a fortune as an oil tycoon in America and established the Speedwagon Foundation to provide medical and scientific support to the Joestar bloodline against supernatural threats.