Racer X (Speed Racer character)

Racer X
Speed Racer character
The Masked Racer, Racer X
First appearance	"Challenge of the Masked Racer"
Last appearance	"Race Around the World"
Created by	Tatsuo Yoshida
Portrayed by	Peter Fernandez (voice) Matthew Fox (Racer X, 2008 film) Scott Porter (Rex Racer, 2008 film)
Information
Nickname(s)	The Masked Racer
Aliases	Rex Racer
Gender	Male
Occupation	Racing, Interpol agent, soldier of fortune
Title	Mr.
Family	Pops (father) Mom (mother) Speed (brother) Spritle (brother)
Relatives	X (nephew, The Next Generation) Speed, Jr. (nephew, The Next Generation)

Racer X (覆面レーサー, Fukumen Rēsā^?, lit. the Masked Racer) is a recurring fictional character in the manga and anime series Speed Racer.

Racer X is a heroic, mysterious, flamboyant, selfless, sympathetic and often brooding soldier of fortune. His true identity is Rex Racer (三船 研一, Mifune Ken'ichi^?), the eldest son of Mom and Pops Racer and the older brother of Speed and Spritle. His 'Racer X' moniker is actually a play on his own first name Rex ->Racer-EX. Years before the start of the series, Rex had a falling out with Pops after wrecking the Mach One (the first car Pops ever built) at the end of his first race as a professional driver (seen in flashbacks throughout the series). Racer X drives the number 9 car, the Shooting Star.

Throughout the course of Speed Racer, Racer X's identity is constantly revealed to the audience in almost every episode in which he appears, while Speed is unaware of it. Speed starts to suspect that Racer X might, in fact, be his estranged older brother in the "Challenge of the Masked Racer" saga (episodes 3 and 4). Speed finds out that Racer X is his long lost brother near the end of the series in "The Trick Race".

It was acknowledged by both Pops and Speed over the years that Racer X was the superior driver of the two, and the greatest driver that they had ever seen, but Speed always vowed to defeat Racer X as the two vigorously competed. Speed was often suspicious of Racer X's identity and motives because Racer X would repeatedly, and inexplicably, sacrifice winning races to protect Speed from drivers and others who tried to harm him. The assistance from Racer X nearly always led to Speed winning races, while Racer X came in second place. Racer X always left the scene unnoticed, receding into his secret life.