Robo Edgar is the main antagonist of the Edgar And The Voyagers series from Cartoon Monsoon. He is the robotic clone of Edgar made by an unknown figure.
Robo Edgar is a rogue cybernetic clone of Edgar and took his parents hostage at the eve of Edgar's 13th birthday. He converted the parents into robotic clones. As Edgar went to the belly of the Earth, Edgar inadvertently reactivated Robo Edgar. The cyborg took control of a mechanism as he destroyed most of the city. Edgar went inside the mech and tried to defeat Robo Edgar with a gauntlet. Robo Edgar shoved his fist towards the control panel which killed him from electrocution.
- "Hello, Edgar."
- "Let's see you fight without your toys."