- Lisa Vischer
- Pistachio (Junior Asparagus)
- Steven Strait
- Gelato (Liam the Human) / Duck (voice) / Baguette Guy / Staplers (voice)
- Tim Hodge
- Cricket (Khalil) / Carnival Attendant (Charlie) (voice)
- Magnús Scheving
- Sportacus
- Penn Badgley
- Espresso / Rubberbands (voice)
- Calum Gittins
- Milano / Paper Clips (voice)
- Drew Roy
- Dorito / Paper Clips (voice)
- Roberto Benigni
- Head of Italy
- Phil Vischer
- Calzone (Mr. Neezer) / Parcheesi (Pa Grape) / Confetti the Fox (Scallion #1) (voice)
- Mike Nawrocki
- Purina the Cat (Scallion #2)
- Jim Poole
- Art (Scooter)
- Steve Kelso
- Alfredo
- Greg Page
- Hilton West
- Chase Strait
- Liam Young / Museum Kid
- Antonio Field
- Little Boy
- Nick Julian
- Head Guy
- Chris Ellis
- Quad Guy
- Anthony Field
- Duck / Lightbulbs / Legal Pads (voice)
- Murray Cook
- Duck / Silly Song Announcer / Highlighters (voice)
- Megan Strait
- Museum Kid
- Ethan Davis
- Museum Kid
- Mason Cook
- Museum Kid
- Stefano Accorsi
- Security Guard
- Alexander Mendeluk
- Young Gelato
- Patrick Jordan
- Gelato's Dad
- Lucia Field
- Girl with Cow
- Maria Field
- Proud Mother
- Alon Aboutboul
- Pistachio's Father
- Jeffrey Meditate
- Extreme Veggie Crew Member #1
- Eric Spadlock
- Extreme Veggie Crew Member #2
- Ken Bronson
- Extreme Veggie Crew Member #3
- Paul Anderson
- Thug #1
- Luke Rosenlick
- Thug #2
- Liam D. Thomas
- Thug #3
- Aramis Knight
- Fair Boy
- Daina Griffith
- Fair Mom
- Mark Killeen
- Umbrella Man
- Ben Cornish
- Canvas Seller
- Jillian Fession
- Young Girl at Ship
- Giancarlo Giannini
- Old Man on Beach
- Courtney Munch
- Paramedic on Deck
- Cameron Jack
- Officer in Alley
- Josh Stewart
- Officer in Hall
- Wayne Gutierrez
- Young Sportacus Disguise
- Drew Seeley
- Liam the Human
- Ronald Keller
- Rubberband / Staplers (voice)
- Simon Pryce
- Rubberband / Highlighters (voice)
- Brian Littrell
- Legal Pads
- Chris Tomlin
- Legal Pads
- Aaron Shust
- Lightbulbs
- Mark Farner
- Lightbulbs
- Paul Field
- Staplers
- Ryder Bucaro
- Museum kid
- Brant Daugherty
- Guy at fair
- Taylor Geare
- Kid at fair
- Michael K. Nawrocki
- Liam Young
- Mark Aaron Wagner
- Guy at fair
