Sydney Rush is a tall blonde man. He is an upstanding figure in his town, and was the driving force in keeping it safe from attack. When he first encounters Robin, he sees him as nothing more than a simple child, although later in the series develops quite a fondness for him.
He carries two six-shooters, and is known for being quite the ladies' man, and will often have even married women clinging off him. He eventually decides to tag along with Ted to serve as Robin's bodyguard. Although he and Ted bicker constantly, it has been shown he holds a degree of respect for his strength.