|Aliases||Policeman Brown, Officer Nelson|
|Voiced by||Trey Parker and Matt Stone|
Foley is a younger cop at the Park County Police Station who has a habit of bragging about lethal force but isn't so great at detective work. He arrested Randy for drunk driving once while patrolling, but he's usually managing the jail cells instead.
- "Uh this is too big a mystery for me. I think we'd better call in the Hardly Boys." (Mystery of the Urinal Deuce)
- "What? I did shoot him in the face. Twice." (Miss Teacher Bangs a Boy)
- "No, really! I shot both of them! They weren't even doin' nothin'! " (Miss Teacher Bangs a Boy)
- "Nice..." (Miss Teacher Bangs a Boy)
- "Come on a quieter day, I'll take you on a ride-along - I'll be way more careful than I was with the last kid." (South Park: The Stick of Truth)
Officer Foley is a subordinate to other senior officers on the force, like Sgt. Yates or Officer Barbrady.
- Free Willzyx (s09e13)
- Bloody Mary (s09e14)
- Mystery of the Urinal Deuce (s10e09)
- Miss Teacher Bangs a Boy (s10e10)
He manages the Jail Cells at the Park County Police Department here and though he cannot friend you, he does talk to the player and offers him a 'ride-along'. When the player frees a prisoner, he figures the player has the keys, so he's doing the right thing. His appearance here differs from that in the series.