Stick Doug is a purple stick-bug-like alien. He has pink eyes and four arms. He wears a standard Plumber Suit. He wields a Plumber blaster rifle.
Ben 10: Omniverse
- Outbreak (first appearance)
- The Frogs of War: Part 1 (cameo)
- Mud Is Thicker Than Water (cameo)
- A Fistful of Brains (cameo)
- The Final Countdown
- In Mud Is Thicker Than Water, he only had two arms instead of four.