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Millie Davis

Millie Davis

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

IMDb

Biography

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.

Acted in 48

2020s

  1. 2026

    Finding Her Edge

    Riley Monroe · 8 episodes

    64
  2. 2025

    I Am Pleased

    Faith

  3. Hearts Around the Table: Kiki's Fourth Ingredient

    Gina Taylor

  4. Hearts Around the Table: Josh's Third Serving

    Gina Taylor

  5. 2024

    SuperKlaus

    Billie (voice)

  6. 2023

    Just A Friend

    Tia

  7. PJ Masks: Power Heroes

    Girl / Additional Voices (voice)

    82

  8. Popularity Papers

    Addison · 2 episodes

  9. Shelved

    Daisy · 1 episode

    57
  10. 2022

    Mighty Express: Mighty Trains Race

    Dusty (voice)

  11. Circuit Breakers

    Megan · 1 episode

    55

  12. CCF's Solstice Stories

    Marisol Cruz

  13. 2021

    Lamya's Poem

    Lamya (voice)

  14. Amelia Parker

    Amelia Parker · 10 episodes

  15. The Parker Andersons

    Amelia Parker · 10 episodes

  16. 2020

    Pikwik Pack

    JJ Giraffe · 2 episodes

  17. Mighty Express

    Dusty (voice) · 3 episodes

    48

  18. Dino Dana: The Movie

    Riley Making

    57

2010s

  1. 2019

    Xavier Riddle and the Secret Museum

    Harriet Tubman (voice) · 1 episode

  2. See

    Haniwa (Age 12) · 1 episode

    77

  3. Good Boys

    Brixlee

    59

  4. The Bravest Knight

    Nia (voice) · 13 episodes

    68

  5. Odd Tubes

    Ms. O · 20 episodes

  6. Corn & Peg

    Horse Kid #4 (pool girl) (voice), Horse Kid #6 (voice) · 2 episodes

  7. The Umbrella Academy

    Claire Hargreeves · 6 episodes

    80
  8. 2018

    Origin

    Ruby Touré, Ruby Touré (archive footage) · 1 episode

  9. Maternal

    Rebecca

  10. Esme & Roy

    Esme (voice) · 103 episodes

  11. Pinkalicious & Peterrific

    Fuchsia (voice) · 1 episode

  12. Odd Squad: World Turned Odd

    Ms. O

  13. 2017

    Wonder

    Summer

    78

  14. Dino Dana

    Riley · 5 episodes

  15. 2016

    Odd Squad: The Movie

    Ms. O

  16. 2015

    Portal to Hell!!!

    Molly

  17. Wishenpoof!

    Penelope (voice) · 39 episodes

  18. Sun

    Tammy

  19. Man Seeking Woman

    Victoria · 1 episode

    76
  20. 2014

    Odd Squad

    Ms. O · 177 episodes

    72

  21. Annedroids

    PAL (voice) · 52 episodes

  22. Doozers

    Daisy Wheel (voice) · 72 episodes

  23. Apple Mortgage Cake

    Young Angela

  24. Remedy

    Crying Girl · 1 episode

    65
  25. 2013

    The Best Man Holiday

    Hope

    65

  26. Orphan Black

    Gemma Hendrix · 16 episodes

    82
  27. 2012

    The Magic Hockey Skates

    Chloe (voice)

  28. A Dark Truth

    Saber Francis

    39
  29. 2011

    Befriend and Betray

    Caitlyn McQuarrie