Does anyone know the singer's name?

Nermal

Couldn't find out who sang it but here are the lyrics

Speed Racer Theme Song Lyrics

Here he comes, here comes Speed Racer
He's a demon on wheels
He's a demon and he's gonna be chasing after someone
He's gaining on you so you better look alive
He's busy revving up the powerful Mach Five
And when the odds are against him and there's daaangerous work to do
You bet your life Speed Racer's gonna see it through
Go Speed Racer
Go Speed Racer
Go Speed Racer, Go
He's off and flying as he guns the car around the track
He's jamming down the pedal like he's never coming back
Adventure's waiting just aheeeeeeeeaaaaad
Go Speed Racer
Go Speed Racer
Go Speed Racer, Go!

..."Speed Racer" book, the theme was recorded by Danny Davis and The Nashville Brass. He took the lead vocal, with the vocal quartet over the closing credits by Davis, two members of the group, AND his secretary.