*Numbuh 362 had no really important appearances until after the end of Season 2 where she took the position of Supreme Leader of the KND after Numbuh 274 "betrayed" the KND. Also, her position in the KND makes it highly likely that she knows about the undercover teenagers. It was revealed in Operation: I.N.T.E.R.V.I.E.W.S. that shortly after the show ended she retired from being supreme leader and Numbuh 5 succeeded her.

Numbuh 362 is a straight, blonde-haired girl with her bangs in front of her stern face and her brown eyes. In her first appearance, she wore a black and purple ninja-like outfit with a mask that covered the lower half of her face. She always wears a colander as her helmet with a two blue sabers on it and an orange plate in the center with "362" on it. In Operation: H.O.L.I.D.A.Y., Rachel was seen wearing a green tank-top with a yellow skirt with orange flowers, white and green sandals, and with a orange flower in her hair.

In Operation: G.R.A.D.U.A.T.E.S. through Operation: H.O.T.S.T.U.F.F., she wore a turquoise shirt and pants with a orange belt and blue boots. As seen in a flashback in Operation: M.A.U.R.I.C.E., she wore a long purplish-brownish shirt and pants with no helmet as a child. In Operation: Z.E.R.O. and onwards, her uniform is an aqua-colored jumpsuit, an orange sweatshirt with purple stripes, and gray and brown sandals. Her 2x4 weapon of choice is a Yield sign with a boxing glove attached to the end of it, which she use as a sword. Under her sweatshirt, she wears a samurai-like outfit, covering her body with armor.

Numbuh 362 is one of the sternest operatives in the KND aside from Numbuh 1. She is serious about the KND's mission, but she is also willing to look past the mission to the well-being of her charges. She is also stubborn, serious, but she is kind, supportive, smart, organized, and friendly, though, she is quite impatient and disapproves for Numbuh 1s reckless attitude as shown in Operation: Z.E.R.O. and in Operation: I.T., it is shown she dislikes pressure. Rachel is always very practical and logical, as she does not believe in myths such as Numbuh 0 until it is proven to her. She was originally known as the best espionage agent in the KND until Numbuh 274 betrayed the organization, where she took his place as the Supreme Leader.

Numbuh 362's first name is named after her voice actress, Rachael MacFarlane. She doesn't believe Numbuh 0 exists unlike how Numbuh 1 does believe in him. This also applies to her brother Numbuh 363 that also doesn't believe in Numbuh 0. Until the end, when she was zombified into one of Grandfather's minions, one of her remaining original consciousness managed to witness both Numbuh 1 and an adult Numbuh 0 are actually father and son, as when she finally reverts back to normal, she finally believes not only Numbuh 0 really in fact exists, yet now as an adult, but also finally learns Numbuh 1's true lineage from his father. According to Numbuh 1, Numbuh 362 willingly took the position of Supreme Leader after Chad left, and Numbuh 1 feels that she's the best one they've had so far. In Operation: INTERVIEWS, it's revealed that just about three months after Numbuh 1 left Numbuh 5 ended up taking the position of supreme leader after she stepped down from the position. In Operation: G.I.R.L.F.R.I.E.N.D., she called Doctor Time Space and the Continuums an awesome show implying that she did enjoy watching it. In the book Sooper Secrets and Boomerang Bloopers she reveals in her chapter that she enjoys spinach. But she's not allowed to eat it because it "sets a bad example." Rachel is likely Canadian.[1][2] She is probably at least 12 years old, according to Mr. Warburton.[3] With Numbuh 5 taking over as Supreme Leader after Operation: I.N.T.E.R.V.I.E.W.S., it is likely Rachel was removed due to turning 13. It is also likely she got into the Teen Spies Organization, because she is considered a fugitive of the Galactic KND.*