Kelsey is fairly short when compared to her friends Craig and J.P. She has peach skin, light red hair tied into a bun at the back of her head, and thick, dark red eyebrows. She also has Mortimer, a yellow and green bird that sits on her head most of the time.
Kelsey wears a blue-gray T-shirt with a heart on it, and also wears pink shorts. In the pilot, her shoes are green and have a white bottom, but in the series, she wears blue boots. She has a dark blue cape that she wears around her neck.
Kelsey is very dramatic, in that she often narrates her life in her head in a style akin to theater.
She likes reading, as shown in "The Final Book" and is very upset when she cant find the last book in her favorite series. Kelsey says she spent years reading the young adult series and threatens the librarian when he says he can't tell Kelsey who took the book she's looking for. Kelsey's stated she "doesn't do sci-fi." She was very agressive about finding her book.
- In "You're It", it is revealed that her father is the only parent for Kelsey, as her mother was never seen in the series as it may be possible that her mother may have either died or her parents are divorced and she is simply out of the picture.
- Pilot (Debut)
- Itch To Explore
- You're It (First Major Role)
- Jessica Goes to the Creek
- Too Many Treasures
- The Final Book (Major Role with Craig)
- Wildernessa (Major Role)
- Sunday Clothes
- Escape from Family Dinner (Minor Role)
- Monster in the Garden (Minor Role)
- The Curse
|Craig of the CreekCharacters in|
|Main characters||Craig Williams • J.P. • Kelsey • Mortimer|
|Supporting characters|| Williams family: Bernard Williams • Duane Williams • Earl Williams • Jessica Williams • Jojo Williams • Nicole Williams
Paul family: Laura Paul
Creek kids: 10 Speeds • Handlebarb • Horse Girls • Jason • Junk Lord • Kit • Paintball Mike • Sewer Kids • Stacks • The Elders • The Junior Forest Scouts • The Ninja Kids • The Paintballers • The Scratchless • The Witches of the Creek • Wildernessa & Cheesesticks