10 of the Most Annoying TV Characters of All Time 

Janice Litman-Goralnik (Friends)

Known for her loud voice and irritating catchphrases, she often disrupts the calmness of the show.

Screech Powers (Saved by the Bell)

Annoying due to his nerdy and socially awkward personality, often causing trouble for the main characters.

Peggy Hill (King of the Hill)

Annoying for her self-centeredness, lack of self-awareness, and often misguided attempts to be the center of attention.

Sheldon Cooper (The Big Bang Theory)

While beloved by many, his eccentric and socially inept behavior can be grating to some viewers.

Ross Geller (Friends)

Known for his whiny and self-absorbed nature, he can often be irritating and overshadow other characters' storylines.

Kimmy Gibbler (Full House) 

Annoying due to her loud and obnoxious behavior, constantly intruding into the main characters' lives.

Nellie Bertram (The Office)

Introduced in later seasons, her manipulative and attention-seeking tendencies often rub viewers the wrong way.

Urkel (Family Matters) 

While initially endearing, his catchphrases and over-the-top antics became grating to some viewers over time.

Skyler White (Breaking Bad)

Controversial among fans, some viewers found her character's constant opposition and nagging to be frustrating.