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Subverted in First Try Series with Team 7. Kakashi tried to see them as this, thinking they mirrored his own team but is dead wrong. Naruto hates both his teammates, Sasuke is anti-social and abrasive and Sakura sides with Sasuke no matter the situation. So basically Sasuke is The Spock but there is no "Mccoy" or "Kirk" to keep him in check.
In Legacy Of The Rasengan:, Naruto tends to alternate between The Kirk, The Mccoy and The Spock which tends to throw the team dynamic off what with Sakura being The Mccoy and Sasuke being The Spock. Makes it very complicated since Naruto has to, at times, play a one-man Freudian Trio to get the team to work on any level.
In Lauralot's Shadow Selves fic, Scarecrow and Jonathan are written as a "functional" version of dissociative identity disorder. Chapter 61 reveals that Jonathan works as the superego of their team while Scarecrow acts as the id - and Scarecrow "had no idea where their ego was". In a more traditional sense, the author mentions that they recorded their psych notes as Superego: Batman, Joker: Id, and Ego: Bruce Wayne.
In Sight, Ichigo, Zangetsu and Hakuran: Ichigo is the Ego, the conscious self, acts as the mediator between Hakuran and Zangetsu and reconcilates Zangetsu's suggestions with Hakuran's desires. Zangetsu is the Superego acts as Ichigo's conscience and is better at strategy and recognizing social conventions, such as knowing when to tell Ichigo how to lie through omission. Hakuran as Ichigo's Inner Hollow is the Id, the base desire. Hakuran is always itching for a fight, does not censor himself in his language and has a childish curosity.