Lexy

Lexy, formerly known as Alexandria and formerly known as No Name, is one of the five main protagonists and the narrator of Lexy and her Brothers series. . She is also the youngest of the five Penguin siblings.

Early life
Lexy is born in Antarctica to Sarah and Owen and is the younger sister of Derek. However, she was found by humans and sent to New York city. She first appears to the penguins in a from of a box.

"I was a Teenage Zombie"
Lexy assumes that Skipper is a zombie after they believe him to be dead. They spend almost half the episode running from him. She then realizes Skipper's not a zombie after feeling his pulse when they are out on the building. In the end of the episode, her brothers jump on Skipper before falling and breaking their wings in the process. Lexy, not wanting her brothers  to suffer alone jumps on her brothers, causing her to break her wing in the process as well.

Skipper
The leader of the Penguins. He first thinks Lexy is a spy set by Dr. Blowhole, but it proves ot be a young penguin. Skipper immediately is taken in by her cuteness ad welcomes her int o their family.She rarely disobeys Skipper, and hates to disapoint him as shown in "Paternal Egg-Stinct", which Skipper asks if this is "crazy day" today. She is also the first to realize he is not a dangerous zombie and just a poor injured penguin.

Private
Private and Lexy are very close Due to them being closer in age. She even states that Private is their favored brother.in one of the episodes. They hardly ever fight in TV series, but usually when they can't agree on something (very often though), it ends in disaster and causes their older brothers to mend their brother-sister relationship.

Biological family
Lexy's biological family includes her mother Sarah and her father Owen, but they both died tragically. However, her older brother Derek had escaped and mated with a girl penguin. They had two children, Lexy's niece Judy and her nephew, Alex. Even though she loves her bio family after years of searching for them, Lexy decides to stay with her "real family", with Private Skipper, Rico and Kowalski, her new brothers.

Friends

 * Marlene
 * King Julien (at times)
 * Maurice
 * Mort
 * Roger the Alligator

Family

 * Skipper (adoptive brother)
 * Kowalski (adoptive brother)
 * Rico (adoptive brother)
 * Private (adoptive brother)

Trivia

 * Behind the Scenes: Originally a penguin named Candice (who went by Candy) and formerly a penguin named Piper.
 * Not only is she the youngest and the shortest, she is als o the only female in their group.
 * Lexy is the only penguin who usually remembers Max the Cat's name.