Gavin Casalegno, who plays Jeremiah, also told Us Weekly in 2023 that there’s a “strong chance” the series ending could be different than the books. “I do feel like there’s a strong ...

Jeremiah (Gavin Casalegno), or Jere, is Belly's best friend and boyfriends, best friends to Steven, Conrad's younger brother and Susannah's son. Jeremiah is a senior at Finch College.