Head Hunters are Bossbots. They are sixth on the Bossbot corporate ladder. They don't have any similarities to any other Cog, but are known to be pretty intimidating to low Toons because of their size. Also, Head Hunters are almost the same size as a The Big Cheese, except for head size. Their levels range from 6 to 10.
One of the Head Hunter's attacks is similar to a reward you get after a ToonTask, which is a small head.
The size of a Head Hunter's head is about the size of a Cupcake.
Head Hunter's Weakness is the Grand Piano, because it's over their "Head"![Citation Needed»]
On the trading card,it seems to be measuring the Toon's head,like he was going to use it sometime.
One of the phrases a Head Hunter uses when he uses his signature move "Head Shrink" is "I shrink, therefore I am" which is a play on words of a quote by Socrates.
Another one of them is "Honey, I shrunk the toon." which is a play on words of the movie, Honey, I Shrunk the Kids.