On screen
Cast
97 credited performers
Millie Davis
Ms. O
Dalila Bela
Agent Olive
Isaac Kragten
Otis
Christian Distefano
Owen
Filip Geljo
Agent Otto
Anna Cathcart
Agent Olympia
Sean Michael Kyer
Agent Oscar
Eshaan Buadwal
Olaf
Olivia Presti
Oona
Asha Soetan
Agent Orli / Orby
Jaiden Cannatelli
Olhm
Jaeden Noel
Agent Obfusco
Kyle Gatehouse
Monsieur Papier-Maché
Martin Roach
Fladam
Annie Chen
Clockhead Lady
Drew Haytaoglu
Ozric
Percy Hynes White
Odie
Matt Folliott
William Ocean
Ellery Miki-Petite
Arctic Mr. O
Sharron Matthews
Chef Sylvia
Ella Bernstein
OSIP
Alina Prijono
Ophelia
T.J. McGibbon
Mathroom (voice)
Mark De Angelis
Announcer
Rei Yamauchi Fulker
Agent Ocomotive
Rhoslynne Bugay
Doctor
Kayla-Mai Alvares
AGENT OMARKS
Tomaso Sanelli
Agent Ogg
Raphael Alejandro
Agent in Band (uncredited)
Miguel Anthony
Tony
Alexander Elliot
Agent O'Que
Kyle Meagher
Not The Real Big O
Jacob Soley
Osmond
Sarah Abbott
Yucks
Logan Aultman
Seattle Creature Agent
Fodé Bangoura
Dad
Aaron Eves
High Five
Tyler Malazo
Evil Newsboy
Thom Allison
Chef
Kevin Hanchard
Dry Cleaner Guy
Jameson Kraemer
King Pin Mike
Mercedes Morris
Corn Flakes
Ann Pirvu
Evil Queen
Eric Toth
Gerrard
Ana Araújo
Chief of Graph
Amrit Kaur
Annette
Ava Arrindell
New York Ms. O
Krista Patton
Mail Carrier
Brendan Halloran
News Anchor
Ci Hang Ma
Reporter #1
Kevin McDonald
Lord Rectangle
Mark McKinney
General Pentagon
Scott Thompson
Professor Square
Marcia Bennett
Circle Lady
Christy Bruce
Miss Triangle
Robert Fulton
Military Man
Carly Heffernan
Maid
Brian T. Stevenson
Oakley
Connor Thompson
Butler
Kyle Breitkopf
O'Brien
Paul Constable
Cupcake Guy
Darryl Hinds
Coach Roberts
Andy Hall
Super Fan Larrry
Elena Juatco
Hiccup Lady
Erin Keaney
Woman with Cello
Megan Leach
Jenny Smith
Alex Spencer
Jasper Joyner
Landon Rowan
Baby Orson
Logan Rowan
Baby Orson
Nicole Stamp
Super Fan Phyllis
Bryan Stevenson
Oakley
Thomas Alderson
Tony D
Aisha Alfa
Town Baker
Matthew Armet
Johnny J
Paul Bates
Dougnut Baker
Jason Blicker
Frank
Ashley Botting
Debbie
Aurora Browne
Upset Woman
Cassius Crieghtney
Donny
Stephan Dickson
Ringo
Emma Fleury
Rosewood Ave Woman
Ali Hassan
Delivery Doug
Reid Janisse
Upset Man
Jordan Johnson-Hinds
Ronny
Lucas Meeuse
Danny T
Kathleen Phillips
Circle Sue
Kris Siddiqi
Upset Man #2
Ava Cheung
Dr. O.
Nadine Bhabha
Tessa Twosie
Christian Campbell
Kid Computer Agent
Hattie Kragten
Van Computer (voice)
Jeanie Calleja
Donna / Debra
Natasha Bromfield
Goo Wife
Osias Reid
Brutus
Sahara Sterling
Kid Mechanic
Vanessa Mitchell
Optometrist
Zarina Rocha
The Shadow