Jeremiah Fisher: Character Guide, Sexuality & Actor

Few teen characters on streaming TV get to be openly bisexual before they’ve even had a first kiss. Jeremiah Fisher, the golden retriever of The Summer I Turned Pretty, breaks that mold—and the show’s take on his identity has become a talking point for fans and critics alike.

Character name: Jeremiah Fisher · Portrayed by: Gavin Casalegno · Series: The Summer I Turned Pretty · Actor birth date: September 2, 1999 · Character age in Season 1: 16 · Sexuality (character): Bisexual (confirmed by Bi.org (LGBTQ+ advocacy organization))

The table below compiles the key biographical and show-specific facts about Jeremiah Fisher, all sourced from verified records.

Is Jeremiah Fisher LGBTQ?

Yes. Multiple credible sources confirm that Jeremiah Fisher is a bisexual character. The LGBTQ+ advocacy organization Bi.org (LGBTQ+ advocacy organization) lists him as a bisexual male character on streaming television, noting that he bucks common stereotypes. The series reworks the character from being straight in the novels to openly exploring a queer identity.

What is the evidence for Jeremiah Fisher being bisexual?

• Bi.org (LGBTQ+ advocacy organization) states Jeremiah is “open and affirming about his bisexuality.”
• In Season 2, Jeremiah shares a kiss with another boy, a key narrative beat that confirms his sexuality on screen.
• The LGBT Characters Wikia (Fandom fan wiki) also identifies the TV version of Jeremiah as openly bisexual.

How does the show depict his sexuality?

Jeremiah’s bisexuality is woven into his personality without becoming a point of trauma or scandal. Bi.org (LGBTQ+ advocacy organization) characterizes him as “happy-go-lucky” and notes he does not suffer from the #KillYourGays trope. The portrayal stands out because it shows a teen boy being open about his sexuality while maintaining his fun-loving, popular persona. According to PinkNews (LGBTQ+ media outlet), actor Gavin Casalegno commented that the series gives viewers a chance to see Jeremiah “really grow up,” with the bisexual identity being a natural part of that arc.

Bottom line: Jeremiah Fisher is a confirmed bisexual character in The Summer I Turned Pretty. The show uses his sexuality as part of a healthy, multifaceted personality—not as a plot device. With actor Gavin Casalegno bringing authenticity to the role, this portrayal stands among the most visible examples of bi teen representation on streaming TV.

What is Jeremiah Fisher’s real name?

The character’s name is Jeremiah Fisher; the real name of the actor who plays him is Gavin Casalegno.

Who plays Jeremiah Fisher?

• Gavin Casalegno, an American actor born on September 2, 1999 (Bi.org (LGBTQ+ advocacy organization)).
• He is the actor behind Jeremiah Fisher in all seasons aired to date.

What is Gavin Casalegno’s background?

Casalegno began acting as a child and has appeared in films and television shows prior to The Summer I Turned Pretty. He discussed his connection to Jeremiah in a 2025 interview on Live with Kelly and Mark, saying he “relates a lot” to the character (PinkNews (LGBTQ+ media outlet)).

Bottom line: The real name behind the character is Gavin Casalegno. He brings a personal relatability to the role, which likely contributes to the authenticity fans feel in Jeremiah’s emotional journey.

How old is the actor who plays Jeremiah Fisher?

Gavin Casalegno was born on September 2, 1999, making him 24 years old at the time of Season 3’s premiere in July 2025.

What is Gavin Casalegno’s age?

• Born 1999, so he is roughly 24–25 during the show’s later seasons.
• Exact birth date from Bi.org (LGBTQ+ advocacy organization).

How old is Jeremiah Fisher in the show?

• In Season 1, Jeremiah is 16 years old.
• The character ages naturally across seasons, so in Season 2 he is around 17, and in Season 3 he is likely 18–19.

The age gap between the actor (mid-20s) and the teen character is standard for TV casting, but Casalegno brings a youthful energy that makes the portrayal believable.

What did Jeremiah suffer from?

Jeremiah Fisher does not suffer from any physical illness or disability in the series. His challenges are primarily emotional and familial.

Does Jeremiah have any health issues?

No. Bi.org (LGBTQ+ advocacy organization) explicitly states that Jeremiah does not experience the #KillYourGays trope—meaning his character is not punished or killed off because of his sexuality. His struggles center on family conflict: his mother’s illness and the tension between his brother Conrad and himself.

What challenges does Jeremiah face?

• His mother Susannah (played by Rachel Blanchard) has cancer, which deeply affects the Fisher family.
• He navigates a love triangle with Belly and his brother Conrad.
• He deals with the pressure of being the “easygoing” sibling while hiding deeper emotions.

The implication: Jeremiah’s suffering is realistic teenage angst compounded by family tragedy, not a narrative device tied to his bisexual identity.

When did Jeremiah kiss a boy?

The kiss occurs in Season 2 of The Summer I Turned Pretty. It is a key scene that confirms his bisexuality on screen.

What episode does Jeremiah kiss a boy?

• Season 2, episode details are not fully specified in available sources, but it takes place during the second season storyline.
• The kiss is portrayed as a natural moment of attraction, not a dramatic reveal.

Who does Jeremiah kiss?

The kiss is with another male character introduced in Season 2. (Specific name not given in verified sources, but the scene is widely discussed by fans.) A TikTok post (user-generated content) notes viewers are “discussing whether Jeremiah kissed a guy in season one,” indicating the moment attracted attention.

Bottom line: The Season 2 kiss is the narrative confirmation of Jeremiah’s bisexuality. It signals the show’s departure from the novels (where Jeremiah is straight) and its commitment to inclusive storytelling. Actor Gavin Casalegno delivered the scene with naturalism, making the moment feel earned.

The pattern is clear: the adaptation prioritizes inclusive storytelling over source fidelity, a choice that defines its legacy.

The decision to reimagine Jeremiah Fisher as a bisexual character in the TV adaptation creates a concrete consequence for the show’s legacy: it becomes a reference point for positive bi male representation in young-adult streaming. For the series’ core American teen audience, the implication is clear: they get to see a character like themselves navigate love, identity, and family without tragedy—an option that was rare a decade ago. Gavin Casalegno’s performance anchors this modernized take, ensuring the bisexual portrayal resonates with viewers.