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.
2026 • TV
2019 • TV
2019 • TV
2013 • TV
2017 • Movie
2020 • Movie
as Summer
as Riley Making
as Caitlyn McQuarrie
as Billie (voice)
as Brixlee
as Faith
as Young Angela
as Sarah
as Chloe (voice)
as Lamya (voice)
as Saber Francis
as Hope
as Ms. O
as Gina Taylor
as Dusty (voice)
as Ms. O
as Molly
as Gina Taylor
as Riley Monroe
8 episodes
as Haniwa (Age 12)
1 episodes
as Claire Hargreeves
6 episodes
as Gemma Hendrix
16 episodes
as Ms. O
153 episodes
as Victoria
1 episodes
as Crying Girl
1 episodes
as Girl / Additional Voices (voice)
as Esme (voice)
103 episodes
as Daisy
1 episodes
as PAL (voice)
52 episodes
as Ms. O
20 episodes
as Daisy Wheel (voice)
72 episodes
as Amelia Parker
10 episodes
as Amelia Parker
10 episodes
