Millie Davis is a Canadian actress best known for her breakout role as Ms. O / Big O in the TVOKids/PBS Kids series Odd Squad, with notable performances in Orphan Black as Gemma Hendrix, Wonder as Summer, and Dino Dana as Riley, showcasing her versatility as a young talent in children’s television, drama, and family films.
Essential Data
- Full Name: Millie Davis
- Stage Name: Millie Davis
- Born: December 6, 2006
- Age: 19 years old
- Birthplace: Toronto, Ontario, Canada
- Nationality: Canadian
- Ethnicity: Mixed (interracial heritage)
- Occupation: Actress
- Height: 5 feet 5 inches (165 cm)
- Religion: Unknown
- Parents: Wayne Davis and Megan Davis
- Siblings: Drew Davis
- Spouse: None
- Children: None
- Relationship: Single
- Net Worth: $2 million USD
Early Life and Education
Millie Davis was born on December 6, 2006, in Toronto, Ontario, Canada. Brought up by her parents, Wayne Davis and Megan Davis, in Toronto, in a family deeply involved in the performing arts. Her parents run CharActors Theatre Troupe, an acting school in Thornhill, Ontario, which fostered her early interest in acting.
She has one older brother, Drew Davis, who is also an actor and has appeared alongside her in projects like Orphan Black. Her ethnicity is mixed (from her parents’ interracial heritage). She began acting at a very young age, appearing in her first TV commercial at six months old alongside her father for Run for the Cure.
Her first on-screen dialogue came before age four in Befriend and Betray. Rather than traditional schooling, she balanced education with professional training through her family’s theater program and early auditions, focusing on acting development from childhood without pursuing extensive higher education as her career accelerated.
Career
Millie Davis began her career as a child actress, making early appearances in commercials and small roles. She gained recognition for her recurring role as Gemma Hendrix on Orphan Black (2013–2016), appearing alongside her brother, Drew.
She rose to prominence as Ms. O / Big O in Odd Squad (2014–2017 and specials), earning a Joey Award for Best Young Ensemble and a Canadian Screen Award nomination for her performance in Odd Squad: The Movie.
She voiced characters in series like Wishenpoof!, Doozers, and Esme and Roy on Sesame Street. In film, she played Summer in Wonder (2017) alongside Jacob Tremblay, Hope in The Best Man Holiday (2013), and Brixlee in Good Boys (2019).
She starred as Riley in Dino Dana on Amazon Prime and appeared in Annedroids and other kids’ programming.
Her work emphasizes strong, quirky characters in educational and family content, with ongoing projects including Finding Her Edge (2026) as Riley Monroe. She has transitioned from child roles to young adult performances while maintaining a focus on diverse storytelling.
Awards and Nominations
- Joey Award for Best Young Ensemble in a TV Series (Odd Squad, 2015)
- Canadian Screen Award nomination for Best Performance by an Actress in a Leading Role in a Dramatic Program or Limited Series (Odd Squad: The Movie)
- Multiple co-nominations with the Odd Squad cast for ensemble Awards.
Social Media
- Instagram: @thatmilliedavis
- X(twitter): @thatmilliedavis
Personal Life
Millie Davis, 19, is currently single, with no publicly known past relationships or romantic partners, as she keeps her personal life private and focuses on her career and family. No children are known. Regarding her height, she stands 5 feet 5 inches (approximately 165.1cm).
She maintains a close bond with her parents, Wayne Davis and Megan Davis, who helped her get started in acting through their theater troupe, and with her brother, Drew Davis, with whom she has shared on-screen roles. She values family support, creative pursuits, and a grounded approach despite early fame from children’s television.
Net Worth
Millie Davis’s net worth is estimated at $2 million USD. Her income primarily comes from acting salaries and residuals from long-running series like Odd Squad and Dino Dana, film roles in projects such as Wonder and Good Boys, voiceover work in animations and educational programming, potential endorsements or brand collaborations tied to her young audience appeal, and ongoing television appearances in high-profile series.
Filmography
- A Dark Truth
- The Best Man Holiday
- Odd Squad: The Movie
- Wonder
- Good Boys
- Lamya’s Poem(Voice)
Television
- Befriend and Betray
- The Magic Hockey
- The Doozers(Voice)
- Orphan Black
- Annedriods(Voice)
- Odd Squard
- Remedy
- Apple Mortgage Cake
- Wasenpoof!(Voice)
- Esme & Roy
- The Parker Anderson/Amelia
- The Umbrella Academy
- Finding Her Edge