Otto is a creation of Viceroy's who serves as Viceroy's assistant and "pet." It has the ability to project holograms. His existance and companionship keeps Viceroy sane and rational.
- While appearing with Viceroy in official advertising for the show when it first premiered, Otto only had four minor appearances in the first season.
- For his Halloween costume of Viceroy, Howard designs his candy bag to look like Otto in "Night of the Living McFizzles".