Achmed the Dead Terrorist (portrayed by Jeff Dunham) is the hilarious dead terrorist of ventriloquist Jeff Dunham. He was once a terrorist, but a lousy one. His famous catchphrase is "Silence! I kill you!". Since his first appearance, Achmed has become quite famous. Controlled Chaos reveals that he has a son named Achmed Jr.
- Achmed will guest star in Jeffrey, Jaden & Friends' Storm Adventures of Avatar, joining Jaden and Jeffrey not to save Na'vi but for the action.
- Achmed appears again in Jeffrey, Jaden, Hiccup & Juniper Lee's Storm Adventures of My Little Pony: Friendship is Magic - To Where and Back Again, and will meet Team Berk for the first time.
- Achmed is scared of Walter because he "has gas".
- Achmed has a French cousin named Pierre.
- Achmed will meet Craig in Craig & Achmed Saves America. At the end, Craig ask him to join which he accepts.
- Achmeds favorite cartoons characters are Tigger & Eeyore.