- Maddi Albregts
- Â Hand / ... (voice)
- Connor Allison
- Â BOS (voice)
- Mike Askey
- Â Street Lamp, Father (voice)
- Phil Ava
- Â Alarm Clock (voice)
- Jerron Bacat
- Â Brother (voice)
- Daisy Barajas
- Â OS (voice)
- Jett Barker
- Â G (voice)
- Jonathan Brandt
- Â Wine Glass (voice)
- Nick Brown
- Â Sad Kite (voice)
- Alex Bui
- Â Big Raindrop (voice)
- Jonathan David Bullock
- Â Papa / ... (voice)
- Kendell Byrd
- Â Ladder (voice)
- Shawn Cadieux
- Â Screw E (voice)
- Mike Castoro
- Â Good Flower (voice)
- Allen Chan
- Â Maple Leaf (voice)
- Su Ling Chan
- Â A (voice)
- Amy Chooljian
- Â Sunflower (as Amy Miller)
- Mike Ciporkin
- Â Passerby (voice)
- Nicholas Contreras
- Â Sad Mushroom (voice) (as Nick Contreras)
- Joshua Cookingham
- Â Eraser / ... (voice)
- Roanna Cruz
- Â Schoolgirl / ... (voice)
- Rebecca Danae
- Â New Raindrop (voice)
- Amber Deandra
- Â Daisy (voice)
- Ghastly Dipster
- Â Umbrella (voice)
- Kennedy Durbin
- Â Heroine / ... (voice)
- Allanah Fitzgerald
- Â Maoxioni (voice)
- Jenna Rose Geiser
- Â Glass (voice)
- Emily Gin
- Â Sword (voice)
- Caslei Goeller
- Â Kitty Cat (voice)
- Michael Gonzalez
- Â Old Soap (voice)
- Jessica Gordon
- Â AOS (voice) (as Jessica Stier)
- Phoebe Herrera
- Â Flower Child / ... (voice)
- Max Herzfeld
- Â Clover / ... (voice)
- Misele Hoang
- Â Fan (voice)
- Lizzy Hofe
- Â Another Leaf / ... (voice)
- Vincent Holmes
- Â Sunflower (voice)
- Michelle Jin
- Â Little Sister (voice)
- Lauren Kong
- Â Gamepad / ... (voice)
- Kiran Kumar
- Â Lock on Door / ... (voice)
- Hayley LaFontaine
- Â Pipi (voice) (as Hayley La Fontaine)
- Jay Lai
- Â Icy Heart / ... (voice)
- Lisa-Marie Lee
- Â Female Heart (voice)
- Paxton Lee
- Â Husband (voice)
- Eamonn Leighton
- Â BOS (voice)
- Aubrey Lima
- Â Firefly (voice)
- Martyn Luke
- Â Wealth / ... (voice)
- Erin Nicole Lundquist
- Â Mom (voice)
- Alexxandra Macedo
- Â Sunflower C (voice)
- Rebecca Chiara Marano
- Â Note Pad (Grandma) (voice)
- Wilhelmina Marie
- Â Marionette (voice)
- Diamond Matthews
- Â Voice-over / ... (voice)
- Patrick Mealey
- Â Passerby (voice)
- Andrew Mimms
- Â Cell Phone (M) (voice)
- Gina Moravec
- Â VOC (voice)
- Liz Morey
- Â Mom's Bag (voice)
- Hayley Nelson
- Â Mother (voice)
- Addie Nofal
- Â Candle (voice)
- Meredith Nudo
- Â Ladybug / ... (voice)
- Scotty Oka
- Â Uncle (voice)
- Davon Oliver
- Â Sunflower (voice)
- David Olivera
- Â Laughter (voice)
- Blair Osako-Greene
- Â Screw F (voice)
- Mia Paige
- Â Little Raindrop (voice)
- Chris Pavon
- Â Sunflower B (voice)
- Ciara Payne
- Â Baby Kitten / ... (voice)
- Tiffany Perdue
- Â VOB (voice)
- Kelsey Poppen
- Â Girl / ... (voice)
- Sky Rae
- Â Cell Phone (F) (voice)
- Emi Ray
- Â Table Lamp (voice)
- Kay Reilly
- Â Crystal Shoe (voice)
- Paul Reinbach
- Â Medical Kit / ... (voice)
- Gale Rivera
- Â Passerby (voice)
- Anthony Rodriguez
- Â Stone (voice)
- Alex Ross
- Â Papa Bear / ... (voice)
- Zoe Sanders
- Â VO (voice)
- Nevan Schleuter
- Â Cloud (voice)
- Ari Shey
- Â Cat (voice)
- Rachi Sills
- Â Xingdou (voice)
- Jennifer Silverman
- Â Lemon (voice)
- Sam Slade
- Â Cup / ... (voice)
- Josh Smith
- (voice)
- Ginger Sue
- Â Comi (voice)
- Keaton Talmadge
- Â Screw A / ... (voice)
- Vera Tan
- Â Girl#1 / ... (voice)
- Marion Toro
- Â Subtitle (voice)
- Alison Turjancik
- Â Female Patient (voice)
- Ezra Vervin
- Â Stuffed Bear (voice)
- Greg Vinciguerra
- Â Yuanbao (voice)
- Melissa White
- Â EOS (voice)
- Corey Wilder
- Â Match / ... (voice)
- Jacob Wilson
- Â Passerby (voice)
- Ashley N. Woods
- Â Plate (voice)
- Lily Yasuda
- Â Sad Heart (voice)
