Modern day sitcoms all have predominantly, if not solely, white casts, barring one exception: Abbott Elementary ...

Warning: The below contains MAJOR spoilers for Abbott Elementary, Season 4 ... for the introduction of some new characters, including Jacob’s (Chris Perfetti) brother, Caleb (Tyler Perez).

Perfetti is Jacob Hill, a socially awkward and nerdy history teacher; and Davis is Mr. Johnson, the school's dutiful custodian. "Abbott Elementary" has also had some notable guest stars ...

Brunson stars in “Abbott Elementary” as Janine Teagues, alongside Tyler James Williams as Gregory Eddie, Janelle James as Ava Coleman, Chris Perfetti as Jacob Hill, Lisa Ann Walter as Melissa ...