Jockey

"That ain't right for a man, a woman, and/or a child to be ridden like that. Wait, is that thing humping you?! Well, it's called a Jockey. I hate Jockeys. They seem to hump you, and then ride you uncontrollably."

--Su Ji-Hoon, The Jock That Got Right Into Me

The Jockey is a Special Infected that appears in Left 4 Dead 2.

The Jockey has the ability to jump onto the survivors and cling to their head and upper-back. From there, he can steer the survivors while clawing at their face.

Valve stated that the Jockey was made to work in tandem with the Spitter by "steering" survivors into the Spitter's acid. However, an experienced player can use the Jockey to an even deadlier extent, such as dragging survivors into nearby fires or even Witches.

In When the Cold Breeze Blows Away, they are infected humpbacks that serve for the Undead Alliance. They have an ability to jump on enemies to ride on them.

The Jockey will be voiced by Dee Bradley Baker in a Korean drama version of When the Cold Breeze Blows Away.