Millie Davis
Acting
Millie Davis 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.
TV Shows(27)
Finding Her Edge
Riley Monroe
2026
PJ Masks: Power Heroes
Girl / Additional Voices (voice)
2023
Popularity Papers
Addison
2023
Shelved
Daisy
2023
Circuit Breakers
Megan
2022
Amelia Parker
Amelia Parker
2021
The Parker Andersons
Amelia Parker
2021
Pikwik Pack
JJ Giraffe
2020
Mighty Express
Dusty (voice)
2020
Xavier Riddle and the Secret Museum
Harriet Tubman (voice)
2019
See
Haniwa (Age 12)
2019
The Bravest Knight
Nia (voice)
2019
Odd Tubes
Ms. O
2019
Corn & Peg
Horse Kid #4 (pool girl) (voice)
2019
The Umbrella Academy
Claire Hargreeves
2019
Origin
Ruby Touré
2018
Esme & Roy
Esme (voice)
2018
Pinkalicious & Peterrific
Fuchsia (voice)
2018
Dino Dana
Riley
2017
Wishenpoof!
Penelope (voice)
2015
Man Seeking Woman
Victoria
2015
Odd Squad
Ms. O
2014
Annedroids
PAL (voice)
2014
Doozers
Daisy Wheel (voice)
2014
Remedy
Crying Girl
2014
Orphan Black
Gemma Hendrix
2013
Super Why!
Serena / Dot (voice)
2007
Movies(22)
I Am Pleased
Faith
2025
Hearts Around the Table: Kiki's Fourth Ingredient
Gina Taylor
2025
Hearts Around the Table: Josh's Third Serving
Gina Taylor
2025
SuperKlaus
Billie (voice)
2024
Just A Friend
Tia
2023
Mighty Express: Mighty Trains Race
Dusty (voice)
2022
CCF's Solstice Stories
Marisol Cruz
2022
Lamya's Poem
Lamya (voice)
2021
Dino Dana: The Movie
Riley Making
2020
Good Boys
Brixlee
2019
Maternal
Rebecca
2018
Odd Squad: World Turned Odd
Ms. O
2018
Wonder
Summer
2017
Odd Squad: The Movie
Ms. O
2016
Portal to Hell!!!
Molly
2015
Sun
Tammy
2015
My Viola
Sarah
2015
Apple Mortgage Cake
Young Angela
2014
The Best Man Holiday
Hope
2013
The Magic Hockey Skates
Chloe (voice)
2012
A Dark Truth
Saber Francis
2012
Befriend and Betray
Caitlyn McQuarrie
2011