Arnie the Alligator
From Muppet Wiki
Arnie in The Muppet Movie
Arnie in Kermit's Swamp Years.
Arnie the Alligator made his debut in The Muppet Movie when he scared away Bernie the Agent, who was just helping Kermit to rethink his destiny. In this appearance, Arnie was a realistic-looking animatronic alligator puppet.
In Kermit's Swamp Years, Arnie appeared in Muppet form, as performed by John Kennedy. He served as a kind of bodyguard to Kermit and his young friends, Croaker and Goggles.
