|Introduced in||"What is Life?"|
Ice-o-pede appears in "What is Life?," where Ice King is seen riding it and orders the Ice-o-pede to attack Finn. However, after going berserk, it attacks Ice King instead. It is defeated when Neptr hits it with pies filled with boysenberries and poison, causing it to crash into a wall where it dies, as he and Finn escape on the Balloons.
Finn and Jake face a swarm of these defending the Ice King's Castle in "Hey Ice King! Why'd You Steal Our Garbage?!!". They cannot be defeated by either Scarlet the Golden Sword or the Flame Princess' Glowing Sword, forcing Finn and Jake to hide from them.
Ice-o-pede resembles a centipede made out of ice, and has 4 laser guns attached to its sides. It has a total of 9 segments, including the head, and a pair of legs in each segment except for the one prior the head, which has 2 pairs, and the head itself, which has none, making a total of 18 legs. It also has two large mandibles, which can possibly crush a human skull, and two rings, one in both sides of the head, to attach the reins so it can be mounted.
- Ice-o-pede is a portmanteau of ice and centipede or millipede.
- During the scene where Ice-o-pede is shot with poison pies by Neptr, he makes a roar sounding like Godzilla.
- It is unknown if it is a single specimen or a species.