Millie Davis

Acting

Millie Davis

Born 6 December 2006 · Toronto, Ontario, Canada · 19

Millie Davis (born 6 December 2006 ) is a Canadian actress who played Ms. O / Big O in the TVOKids/PBS Kids series Odd Squad, Riley in the Amazon Prime television show Dino Dana, Summer in Wonder, and Gemma Hendrix in Orphan Black.

Known for

Highlights

The Umbrella Academy2019 · Series · Claire Hargreeves
Wonder2017 · Film · Summer
See2019 · Series · Haniwa (Age 12)
Orphan Black2013 · Series · Gemma Hendrix
Good Boys2019 · Film · Brixlee
Origin2018 · Series · Ruby Touré

Filmography

Movies

21 films

I Am Pleased2025 · Film · Faith
Hearts Around the Table: Kiki's Fourth Ingredient2025 · Film · Gina Taylor
Hearts Around the Table: Josh's Third Serving2025 · Film · Gina Taylor
SuperKlaus2024 · Film · Billie (voice)
Just A Friend2023 · Film · Tia
Mighty Express: Mighty Trains Race2022 · Film · Dusty (voice)
CCF's Solstice Stories2022 · Film · Marisol Cruz
Lamya's Poem2021 · Film · Lamya (voice)
Dino Dana: The Movie2020 · Film · Riley Making
Good Boys2019 · Film · Brixlee
Maternal2018 · Film · Rebecca
Odd Squad: World Turned Odd2018 · Film · Ms. O
Wonder2017 · Film · Summer
Odd Squad: The Movie2016 · Film · Ms. O
Portal to Hell!!!2015 · Film · Molly
Sun2015 · Film · Tammy
Apple Mortgage Cake2014 · Film · Young Angela
The Best Man Holiday2013 · Film · Hope
The Magic Hockey Skates2012 · Film · Chloe (voice)
A Dark Truth2012 · Film · Saber Francis
Befriend and Betray2011 · Film · Caitlyn McQuarrie

Filmography

Series

27 shows

Finding Her Edge2026 · Series · Riley Monroe
PJ Masks: Power Heroes2023 · Series · Girl / Additional Voices (voice)
Popularity Papers2023 · Series · Addison
Shelved2023 · Series · Daisy
Circuit Breakers2022 · Series · Megan
Amelia Parker2021 · Series · Amelia Parker
The Parker Andersons2021 · Series · Amelia Parker
Pikwik Pack2020 · Series · JJ Giraffe
Mighty Express2020 · Series · Dusty (voice)
Xavier Riddle and the Secret Museum2019 · Series · Harriet Tubman (voice)
See2019 · Series · Haniwa (Age 12)
The Bravest Knight2019 · Series · Nia (voice)
Odd Tubes2019 · Series · Ms. O
Corn & Peg2019 · Series · Horse Kid #4 (pool girl) (voice)
The Umbrella Academy2019 · Series · Claire Hargreeves
Origin2018 · Series · Ruby Touré
Esme & Roy2018 · Series · Esme (voice)
Pinkalicious & Peterrific2018 · Series · Fuchsia (voice)
Dino Dana2017 · Series · Riley
Wishenpoof!2015 · Series · Penelope (voice)
Man Seeking Woman2015 · Series · Victoria
Odd Squad2014 · Series · Ms. O
Annedroids2014 · Series · PAL (voice)
Doozers2014 · Series · Daisy Wheel (voice)
Remedy2014 · Series · Crying Girl
Orphan Black2013 · Series · Gemma Hendrix
Super Why!2007 · Series · Serena / Dot (voice)