Cast of Psych

James Roday Rodriguez portrays the character of Shawn Spencer, the main protagonist of Psych. Shawn is a highly observant individual with remarkable deductive skills, which he falsely claims to have obtained through psychic abilities. He uses these skills to work as a 'psychic detective' and assist the Santa Barbara Police Department in solving cases.

Dulé Hill stars as Burton 'Gus' Guster, Shawn's childhood best friend and business partner. Gus is a pharmaceutical sales representative and reluctantly joins Shawn as a detective consultant. He often serves as the voice of reason and is known for his cautious nature and love for food.

Timothy Omundson plays the role of Carlton Lassiter, a detective sergeant with the Santa Barbara Police Department. Lassiter is highly dedicated to his job, often taking a no-nonsense approach to solving cases. He initially views Shawn's psychic persona skeptically but gradually forms a begrudging respect for his skills.

Maggie Lawson portrays the character of Juliet O'Hara, a detective with the Santa Barbara Police Department. Juliet is highly skilled and ambitious, often taking on challenging cases. She forms a romantic relationship with Shawn, which adds a layer of complexity to their professional lives.

Kirsten Nelson plays the role of Karen Vick, the chief of the Santa Barbara Police Department. Karen is a strong and capable leader who initially has reservations about hiring Shawn and Gus as consultants. However, she eventually recognizes their value and often relies on them to assist in solving difficult cases.

Corbin Bernsen portrays the character of Henry Spencer, Shawn's father and a former police officer. Although their relationship is complex, Henry serves as an important figure in Shawn's life, providing guidance and sharing his knowledge and experience as a cop.

Gabe Khouth played the role of Jemison, a recurring character in Psych. Jemison was a street musician known for his unique style and eccentric personality.

Sarah Lind portrayed the character of Ada in Psych. Ada was a guest character who appeared in a specific episode, contributing to the storyline of that particular case.