Millie Davis

Biography

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.

Known For

Finding Her Edge

See

The Umbrella Academy

Orphan Black

Wonder

Odd Squad

Man Seeking Woman

Remedy

All Movies (22)

• I Am Pleased2025 · as Faith
• Hearts Around the Table: Kiki's Fourth Ingredient2025 · as Gina Taylor
• Hearts Around the Table: Josh's Third Serving2025 · as Gina Taylor
• SuperKlaus2024 · as Billie (voice)
• Just A Friend2023 · as Tia
• Mighty Express: Mighty Trains Race2022 · as Dusty (voice)
• CCF's Solstice Stories2022 · as Marisol Cruz
• Lamya's Poem2021 · as Lamya (voice)
• Dino Dana: The Movie2020 · as Riley Making
• Good Boys2019 · as Brixlee
• Maternal2018 · as Rebecca
• Odd Squad: World Turned Odd2018 · as Ms. O
• Wonder2017 · as Summer
• Odd Squad: The Movie2016 · as Ms. O
• Portal to Hell!!!2015 · as Molly
• Sun2015 · as Tammy
• My Viola2015 · as Sarah
• Apple Mortgage Cake2014 · as Young Angela
• The Best Man Holiday2013 · as Hope
• The Magic Hockey Skates2012 · as Chloe (voice)
• A Dark Truth2012 · as Saber Francis
• Befriend and Betray2011 · as Caitlyn McQuarrie

All TV Shows (29)

• Finding Her Edge2026 · as Riley Monroe
• PJ Masks: Power Heroes2023 · as Girl / Additional Voices (voice)
• Popularity Papers2023 · as Addison
• Shelved2023 · as Daisy
• Circuit Breakers2022 · as Megan
• Amelia Parker2021 · as Amelia Parker
• The Parker Andersons2021 · as Amelia Parker
• Pikwik Pack2020 · as JJ Giraffe
• Mighty Express2020 · as Dusty (voice)
• Xavier Riddle and the Secret Museum2019 · as Harriet Tubman (voice)
• See2019 · as Haniwa (Age 12)
• The Bravest Knight2019 · as Nia (voice)
• Odd Tubes2019 · as Ms. O
• Corn & Peg2019 · as Horse Kid #4 (pool girl) (voice)
• Corn & Peg2019 · as Horse Kid #6 (voice)
• The Umbrella Academy2019 · as Claire Hargreeves
• Origin2018 · as Ruby Touré
• Origin2018 · as Ruby Touré (archive footage)
• Esme & Roy2018 · as Esme (voice)
• Pinkalicious & Peterrific2018 · as Fuchsia (voice)
• Dino Dana2017 · as Riley
• Wishenpoof!2015 · as Penelope (voice)
• Man Seeking Woman2015 · as Victoria
• Odd Squad2014 · as Ms. O
• Annedroids2014 · as PAL (voice)
• Doozers2014 · as Daisy Wheel (voice)
• Remedy2014 · as Crying Girl
• Orphan Black2013 · as Gemma Hendrix
• Super Why!2007 · as Serena / Dot (voice)