|Psych (detective agency)|
|Location:||Santa Barbara, California, U.S.|
|Last appearance:||Right Turn or Left for Dead|
Shawn and Gus do recieve clients through their psychic detective agency but the bulk of the investigations come from involment with the Santa Barbara Police Department. The Psych detective agency also tends to reveal past cases which wrongly incarcerated people or closed due to lack of evidence.
- Shawn Spencer (founder)
- Burton "Gus" Guster (founder, provides the money with his other job)
- Ken Wong (former assistant)
- Raylene Wilcroft (Woman Seeking Dead Husband - Smokers Okay, No Pets)
- Robert Dunn (Who Ya Gonna Call?)
- Captain Connors (Forget Me Not)
- Bill Peterson (Poker? I Barely Know Her)
- Jimmy Nickels (And Down the Stretch Comes Murder)
- Shockley and Goddard (If You're So Smart, Then Why Are You Dead? )
- Karen Vick (Rob-a-Bye Baby)
- Haversham (Ghosts)
- Carl and Brittany (Christmas Joy)
- April McCarthur (Six Feet Under the Sea)
- Carlton Lassiter (Lassie Did a Bad, Bad Thing and High Noon-ish)
- Ryan Bainsworth (Truer Lies)
- Jason Cunningham (Tuesday the 17th)
- Thane Woodson (True Grits)
- Zola (Cirque du Soul)
- In the very first episode it is a one room building.
- Shawn tore down a wall to expand the room without the owner's authority. It is never revealed whether he got in trouble.
- Mr Yin once vandilized the Psych window to read "Psycho".
- On one occasion, Shawn and Gus kept a stolen Polar Bear in the office, contained only by a piece of string on the floor.