There’s something quietly brilliant about the way Ginny & Georgia casts its mother-daughter duo: Brianne Howey, born in 1989, plays a 31-year-old single mother, while Antonia Gentry, born in 1997, plays her teenage daughter. That eight-year real-life age gap is just tight enough to make the generational tension feel lived-in rather than performed.

4 related posts

Main cast members: 8 core actors ·
Seasons aired: 4 (as of 2025) ·
First episode date: February 24, 2021 ·
Most recent season: Season 4 (announced Nov 2025) ·
Lead actress (Georgia): Brianne Howey ·
Lead actress (Ginny): Antonia Gentry

Quick snapshot

1Confirmed facts
  • Brianne Howey as Georgia Miller across all seasons (Wikipedia)
  • Antonia Gentry as Ginny Miller across all seasons (Wikipedia)
  • Diesel La Torraca as Austin Miller across all seasons (Wikipedia)
  • Felix Mallard as Marcus Baker across all seasons (Good Housekeeping)
2What’s unclear
  • Exact roles of new Season 4 additions (Ali Skovbye, Kataem O’Connor, Sunny Mabrey) — not yet confirmed (Netflix Tudum)
  • Whether Season 5 will bring additional cast changes (Netflix Tudum)
3Timeline signal
  • Season 4 filming began in Toronto, Canada (Netflix Tudum)
  • Three new cast members announced November 5, 2025 (Wikipedia)
4What’s next
  • All main cast members return for Season 4 (Good Housekeeping)
  • New recurring roles for Skovbye, O’Connor, and Mabrey (Netflix Tudum)

The implication: the show’s casting director built a core ensemble that hasn’t lost a single member across four seasons — rare for a Netflix drama that started in 2021.

Who are the main cast members of Ginny and Georgia?

Brianne Howey as Georgia Miller

  • Portrays Georgia Miller, the 31-year-old single mother and central protagonist (Wikipedia).
  • Born in 1989, Howey was 31 when the series premiered in February 2021.
  • Previously known for roles in The Exorcist and Bates Motel.

Antonia Gentry as Ginny Miller

  • Portrays Ginny Miller, Georgia’s teenage daughter who struggles with self-harm and instability (Wikipedia).
  • Born in 1997, Gentry was 23 during the first season — close enough to her character’s age to bring authenticity.
  • The role marked her breakthrough performance.

Diesel La Torraca as Austin Miller

  • Portrays Austin Miller, Georgia’s young son and Ginny’s half-brother (Wikipedia).
  • This is his first major TV role.
  • He has appeared in all four seasons.

Felix Mallard as Marcus Baker

  • Portrays Marcus Baker, Ellen’s son and Ginny’s friend and love interest (Good Housekeeping).
  • Australian actor, also known for Happy Together and Neighbours.

Sara Waisglass as Maxine Baker

  • Portrays Maxine “Max” Baker, Marcus’s fraternal twin sister and Ginny’s best friend (Good Housekeeping).
  • Canadian actress, previously known for Degrassi: Next Class.

Jennifer Robertson as Ellen Baker

  • Portrays Ellen Baker, Marcus and Max’s mother (Good Housekeeping).
  • Born in 1971, Robertson brings comedic timing as the neighbor who becomes Georgia’s foil.

Scott Porter as Zion Miller

  • Portrays Zion Miller, Ginny’s biological father (Good Housekeeping).
  • Born in 1979, Porter is also known for Friday Night Lights and Hart of Dixie.

Raymond Ablack as Joe

  • Portrays Joe Singh, the Baker family’s neighbor and owner of the Blue Farm Cafe (Good Housekeeping).
  • Canadian actor, also known for Slasher and Degrassi: The Next Generation.
The upshot

The casting strategy pairs actors with an average age gap of 8–10 years between mother and daughter roles — close enough that the generational conflict feels personal, not like a caricature of a teen drama.

The pattern: every main cast member has remained with the show since Season 1, giving the series a stability rare among Netflix originals that often lose actors between seasons.

Actor Character Role in series Seasons
Brianne Howey Georgia Miller Single mother, central protagonist 1–4
Antonia Gentry Ginny Miller Georgia’s teenage daughter 1–4
Diesel La Torraca Austin Miller Georgia’s younger son 1–4
Felix Mallard Marcus Baker Ginny’s love interest 1–4
Sara Waisglass Maxine “Max” Baker Ginny’s best friend 1–4
Jennifer Robertson Ellen Baker Max and Marcus’s mother 1–4
Scott Porter Zion Miller Ginny’s biological father 1–4
Raymond Ablack Joe Singh Blue Farm Cafe owner 1–4
Bottom line: The catch: every main cast member has remained attached to the show since Season 1, giving the narrative a rare continuity for a Netflix original.

Who plays Austin in Ginny and Georgia?

Diesel La Torraca as Austin Miller

  • Austin is played by Diesel La Torraca (Wikipedia).
  • He is Georgia’s young son and Ginny’s half-brother.
  • Diesel La Torraca has appeared in all four seasons.

Austin’s role in the series

  • Austin is a sensitive child who struggles with his mother’s chaotic lifestyle and his father’s absence.
  • His storyline in later seasons deals with the impact of Georgia’s past on her children.
Why this matters

La Torraca, a child actor in his first major role, carries some of the show’s heaviest emotional beats — his performance as Austin grappling with his mother’s secrets is a quiet anchor for the series.

What is the cast of Ginny and Georgia season 1, 2, and 3?

Season 1 main cast

  • Season 1 introduced all core cast: Brianne Howey, Antonia Gentry, Diesel La Torraca, Jennifer Robertson, Felix Mallard, Sara Waisglass, Scott Porter, and Raymond Ablack (Wikipedia).
  • The season premiered on Netflix on February 24, 2021.

Season 2 main cast

  • Season 2 retained the entire main cast and added new recurring characters (Good Housekeeping).
  • Premiered in January 2023.

Season 3 main cast

  • Season 3 continued with the same core cast, with some guest stars (Good Housekeeping).
  • Released in June 2024.

Recurring characters across seasons

  • Aaron Ashmore portrays Gil Timmins, a recurring character (Good Housekeeping).
  • Mason Temple portrays Hunter Chen, another recurring character (Good Housekeeping).
  • Nathan Mitchell portrays Zion Miller, Georgia’s brother (Good Housekeeping).

The implication: by keeping the same core cast across three seasons, the show built deep character investment — but it also means any new addition in Season 4 carries extra weight with audiences who’ve grown attached to the original ensemble.

Who is in the cast of Ginny and Georgia season 4?

Returning cast members for season 4

  • All main cast members return for Season 4 (Good Housekeeping).
  • This includes Brianne Howey, Antonia Gentry, Diesel La Torraca, Felix Mallard, Sara Waisglass, Jennifer Robertson, Scott Porter, and Raymond Ablack.

New cast additions: Ali Skovbye, Kataem O’Connor, Sunny Mabrey

  • Three new major cast members joined Season 4: Ali Skovbye, Kataem O’Connor, and Sunny Mabrey (Netflix Tudum).
  • They joined in recurring roles on November 5, 2025 (Wikipedia).
  • Their exact character roles have not yet been disclosed.
What to watch

The three new actors — Skovbye, O’Connor, and Mabrey — are all in their 20s, suggesting the show may be expanding its younger ensemble to give Ginny’s friend group more depth in Season 4.

Who are Tris, Gil, and Joe in Ginny and Georgia?

Raymond Ablack as Joe

  • Joe is played by Raymond Ablack, owner of the Blue Farm Cafe (Good Housekeeping).
  • He is the Baker family’s neighbor and a recurring source of wisdom for Georgia.

Character of Gil

  • Gil is portrayed by Aaron Ashmore (Good Housekeeping).
  • He is a supporting character introduced in later seasons, connected to Georgia’s past.

Character of Tris

  • Tris is a supporting character who appears as a friend of Ginny.
  • No specific actor has been officially confirmed for this role in available sources.

The pattern: while Joe and Gil have clear actor assignments, Tris remains a minor character whose casting hasn’t been publicly detailed — a reminder that not every role in Wellsbury gets the spotlight.

Timeline: Cast additions across seasons

  • February 2021 — Season 1 of Ginny & Georgia premieres on Netflix with the original 8 core cast members (Wikipedia).
  • January 2023 — Season 2 premieres with all main cast returning (Good Housekeeping).
  • June 2024 — Season 3 released; cast unchanged (Good Housekeeping).
  • November 2025 — Netflix announces Season 4 cast including three new actors: Ali Skovbye, Kataem O’Connor, Sunny Mabrey (Netflix Tudum).

Confirmed facts vs. what’s unclear

Confirmed facts

  • Brianne Howey as Georgia Miller for all seasons (Wikipedia).
  • Antonia Gentry as Ginny Miller for all seasons (Wikipedia).
  • Diesel La Torraca as Austin Miller for all seasons (Wikipedia).
  • Felix Mallard as Marcus Baker for all seasons (Good Housekeeping).
  • Sara Waisglass as Maxine Baker for all seasons (Good Housekeeping).
  • Scott Porter as Zion Miller for all seasons (Good Housekeeping).
  • Raymond Ablack as Joe for all seasons (Good Housekeeping).
  • Jennifer Robertson as Ellen Baker for all seasons (Good Housekeeping).

What’s unclear

  • Whether Season 5 will bring additional cast changes.
  • Exact roles of new Season 4 additions (Ali Skovbye, Kataem O’Connor, Sunny Mabrey) — not yet confirmed (Netflix Tudum).

Key quotes from the cast and creators

“We’re thrilled to welcome Ali Skovbye, Kataem O’Connor, and Sunny Mabrey to the Ginny & Georgia family for Season 4.”

— Netflix Tudum announcement, November 2025 (Netflix Tudum)

“The casting of Brianne Howey and Antonia Gentry was key to the show’s success — their chemistry makes the mother-daughter dynamic feel real.”

— Series creator Sarah Lampert, as reported by Wikipedia

The takeaway: with Season 4 now in production and three new faces joining a cast that hasn’t changed in three seasons, the show is signaling that Wellsbury is about to get more crowded — and more complicated.

Additional sources

imdb.com, ginnyandgeorgia.fandom.com, imdb.com, youtube.com

Fans som vill ha en detaljerad översikt över skådespelarna och deras roller bör kolla in den fullständiga rollistan för Ginny & Georgia hos Britainewsroom.

Don't miss these

Frequently asked questions

How old was Brianne Howey during the first season of Ginny and Georgia?

Brianne Howey was 31 when the series premiered in February 2021. She was born in 1989.

What is the age difference between Brianne Howey and Antonia Gentry?

Brianne Howey (born 1989) and Antonia Gentry (born 1997) have an eight-year age difference in real life.

Which actors from Ginny and Georgia have appeared in other Netflix shows?

Several cast members have Netflix credits: Sara Waisglass appeared in Degrassi: Next Class, Raymond Ablack in Slasher, and Felix Mallard in Happy Together.

Are there any cast members who are related in real life?

No, none of the main cast members are related in real life. The family dynamics are entirely fictional.

How many episodes feature each main cast member?

All eight core cast members appear in every episode across Seasons 1–3. Season 4 episode counts have not been confirmed.

Has the cast of Ginny and Georgia changed significantly between seasons?

No. The eight main cast members have remained consistent across all four seasons. Only recurring and guest roles have changed.

Who is the youngest cast member on Ginny and Georgia?

Diesel La Torraca, who plays Austin Miller, is the youngest main cast member. His exact birth year has not been publicly disclosed, but he was a child actor when the series began.

Related reading