|Affiliations|| Interpreter Alien|
Great One (formerly)
|Powers and Abilities|
|Voice Actor||Robert Picardo|
|First Appearance||The Big Tick|
The Leader Alien was the leader of the Great One's Worshipers. He was always calm and was the brains of the group. He has no weapons and appears to be very lazy, as all he did was fly around on his Hover Disc.
Power and Abilities
He can shoot laser beams from a tech device in his forehead.
- The Big Tick (first appearance)
- The three aliens are similar to the three branches of government: the legislative that makes the law (Leader Alien), the judicial that interprets the law (Interpreter Alien), the executive that enforces the law (Enforcer Alien).