Vidalus was an designer and performance teacher in Xena: Warrior Princess. He aided Apex for a while, until Gabrielle was captured in their kingdom. He tried to teach her what every queen must know about when approaching nobels and other people, but Gabrielle weren´t so good at it. He thought it was impossible with her, but tried his best. When he helped along with Palaemon to fight the guards, he later said to Xena and Gabrielle after everything was over that he would join Palaemon as his "side-kick".