Millie Davis
Ms. O
Anna Cathcart
Olympia
Isaac Kragten
Otis
Dalila Bela
Olive
Jack McBrayer
Weird Tom
Olivia Presti
Oona
Peyton Kennedy
Dr. O
Jaiden Cannatelli
Ohlm
Michela Luci
Orchid
Christian Distefano
Owen
Seán Cullen
Mayor Macklemore
Ava Preston
Polly Graph
Ashley Botting
Delivery Debbie
Christian Corrao
The Big O
Brendan Heard
Oren
Ana Sani
Annette
DeAndray Hamilton
Coach O
Lukas Engel
Assistant to Big O
Patrice Goodman
Boss
Jaeden Noel
Agent Obfusco
Hannah Simone
Weird Emily
Filip Geljo
Otto
Sean Michael Kyer
Oscar
Madeleine Barbeau
Oksana
Eshaan Buadwal
Olaf
Steve Paiken
Himself
Tate Yap
O'Donahue
