1Brianne Howey as Georgia
Kevin WinterWho is Georgia Miller? A perseverant young single mother who, after fleeing abusive relationships, moves around a lot in the hopes of providing her children with a better life.
Who is Brianne Howey? An American actor born on May 24, 1989, in California. She is best known for her roles in The Exorcist (2016), The Passage (2019), and Ginny & Georgia (2021–present). In real life, she is 35 years old, while her character is in her early 30s.
2Antonia Gentry as Ginny
Charley GallayWho is Ginny Miller? She is Georgia’s 15-year-old daughter, who is currently navigating the difficulties of adolescence, identity, family dynamics and her love life.
Who is Antonia Gentry? She is an American actor born on September 25, 1997, in Georgia. She is best known for her roles in Candy Jar (2018) and Raising Dion (2019–2022). Her character is 15 and she is 27 years old.
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3Diesel La Torraca as Austin Miller
Charley Gallay//Getty ImagesWho is Austin Miller? He is Ginny's younger half-brother, who is pretty shy and is very fond of Harry Potter and magic.
Who is Diesel La Torraca? An Australian actor born on November 29, 2007, La Torraca is known for his roles in The Moth Effect (2020), and The Family Law (2016–2017). He is 17 years old, while his character is around 10 years old.
4Jennifer Robertson as Ellen Barker
Robin L MarshallWho is Ellen Baker? She is the Millers' neighbour and mother of Marcus and Max, as well as Georgia’s close friend.
Who is Jennifer Robertson? Robertson is a Canadian actor born on November 24, 1971. She is known for her roles in Schitt's Creek (2015–2020) and Working the Engels (2014). In real life, she is 53 years old, while her character is in her 40s.
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5Felix Mallard as Marcus Baker
Axelle/Bauer-GriffinWho is Marcus Baker? He is Ellen's teenage son, and Max's fraternal twin brother, as well as Ginny's love interest, who is an aspiring artist that struggles with depression.
Who is Felix Mallard? Mallard is an Australian actor born on April 20, 1998. He is known for his roles in Neighbours (2014–2019) and Happy Together (2018–2019). He is 27 years old, and his character is 16.
6Sara Waisglass as Maxine ‘Max’ Baker
Savion Washington//Getty ImagesWho is Maxine ‘Max’ Baker? She is Marcus’ fraternal twin sister, Ellen’s teen daughter and Ginny’s best friend who at times has narcissistic tendencies and struggles with feeling sidelined by those closest to her.
Who is Sara Waisglass? She is a Canadian actor born on July 3, 1998. She is known for her roles in Degrassi: Next Class (2016–2017) and The Hardy Boys (2020–2022). Her character is 16 while she is 26 years old.
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7Scott Porter as Mayor Paul Randolph
Robin L MarshallWho is Mayor Paul Randolph? The mayor of Wellsbury, in time Paul becomes Georgia's love interest and eventual husband, and through this develops a close bond with her son, Austin.
Who is Scott Porter? An American actor born on July 14, 1979. He is known for appearing in Friday Night Lights (2006–2011) and Hart of Dixie (2011–2015). In real life, he is 45 years old, and his character is in his 40s.
8Raymond Ablack as Joe
Robin L MarshallWho is Joe? He is the owner of a local farm-to-table restaurant called Blue Farm Café. Joe briefly knew Georgia as a teenager. His kindness and generosity left a lasting impact on Georgia
Who is Raymond Ablack? Born on November 12, 1990, the Canadian is known for his roles in Degrassi: The Next Generation (2001–2015) Narcos (2015–2017). His character is in his 30s while Ablack is 34 years old.
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9Katie Douglas as Abby
Robin L MarshallWho is Abby? She is a friend of Max and Ginny and part of the MANG group, who is insecure about herself and struggling with her parents' divorce.
Who is Katie Douglas? Born on October 19, 1998, Douglas is a Canadian actor best known for featuring in Spooksville (2013–2014) and Believe Me: The Abduction of Lisa McVey (2018). In real life, Douglas is 26, while Abby is 16.
10Chelsea Clark as Norah
Robin L MarshallWho is Norah? A friend of Max and Ginny, Norah is part of the MANG group.
Who is Chelsea Clark? A Canadian actress born on May 5, 1998. She is known for her roles in Degrassi: Next Class (2016–2017 and The Protector (2022). She is 27-years- old, while Norah is 16.
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11Nathan Mitchell as Zion Miller
Jesse GrantWho is Zion Miller? Georgia's ex-boyfriend and Ginny's biological father.
Who is Nathan Mitchell? He is a Canadian actor born on November 15, 1988. He is known for his roles in The 100 (2014–2020), and The Flash (2014–2023). Mitchell is 36 and his Zion is 34.
12Noah Lamanna as Tris
Robin L MarshallWho is Tris? They are a new non-binary student who is friends with Silver and Marcus. They also play a significant role in Abby's journey.
Who is Noah Lamanna? A Canadian born actor, they were born on February 28, 1991. Best known for appearing in Star Trek: Strange New Worlds (2023), Beacon 23 (2024), and The Last of Us (2025), they are 34 years old, while Tris, is around 16.
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