All versions of the "Matt" font were specially designed in PostScript by Apple Computer employees, and are based on his own handwriting. Sorry, but they're proprietary

The distinctive font used in the show's credits (and for just-about all show related merchandise) is called "Matt". Slight variations have been used; somewhere in the middle of Season Seven, the font used in the credits became slightly squarer and larger.

Hello Fonatica
The Simpsons End Credits Font
Identification Font Matt
Thank You

:

"The distinctive font used in the show's credits (and for just-about all show related merchandise) is called "Matt".

Matt

https://vignette.wikia.nocookie.net/simpsons/images/e/e3/Cue_Detective_Credits_40.JPG/revision/latest?cb=20151008160814

Hola Los Simpsons
Creditos Finales
Fuente Identificada Matt
Un Besito Cuidate
Un Beso Chao

Hola Los Simpsons
Creditos Finales
Fuente Identificada Matt
Un Besito Cuidate
Un Beso Chao