- F. Murray Abraham
- Norman Wallach
- Ralph Macchio
- Tom Kuftinec
- Olympia Dukakis
- YaYa
- Janeane Garofalo
- Sarah Kuftinec
- Makenna Ballard
- Max Kuftinec
- Fatima Ptacek
- Isabella Diaz
- Oona Laurence
- Becky Langer
- Rachel Dratch
- Aunt Diane
- Fina Strazza
- Jez Kuftinec
- Gabriel Rush
- Jaden
- Franklin Ojeda Smith
- Mel
- Janelle Anne Robinson
- Blackstone Teacher
- Kimberly Quinn
- Laura Langer
- Jerome Rudes
- Obstetrician
- Frank Pando
- Mounted Officer
- Raymond Chu
- Pseudo Jeremy Lin
- Tovah Feldshuh
- Blackstone Head of School
- Terrence Gray
- Mr. Eckhard
- Greg Keller
- Waiter in Greek cafe
- Allyson Morgan
- Ms Winter
- Connor Buckley
- Mysterious Basketball Player
- Patricia Kilgarriff
- Disapproving Subway Woman
- Molly Winsten
- Molly the Babysitter
- Jaden Michael
- Max 1
- Ben Gibbons
- Max 2
- Cheri Paige Fogleman
- Random Woman on Street
- David Herring
- Random Man on Street
- Dan Dunkelberger
- Basketball Player
- Catherine Urbanek
- Random Woman in Park
- Evan Oppenheimer
- Vadim Alexeyevich
- Savannah Janiszewski
- Blackstone Academy Girl
- Carson Allsteadt
- Blackstone Academy Girl
- Lila Angert
- Toddler in the Park
- Merdix Antwinette
- Blackstone Academy Girl
- Damian Bailey
- Strong Man
- Katelynn Bailey
- Max's Classmate at Blackstone Academy
- Becca Ball
- Random Companion in Park
- Trinity S. Brittingham
- Blackstone Academy Girl
- Tess Butler
- Young Blackstone Academy Girl
- Graci Carli
- Fantasy Parent
- Paige Cederlund
- Max's Classmate at Blackstone Academy
- Tashi Chodron
- Tashi
- Charlie Gorrilla
- Fantasy Parent
- Gary Gray
- Basketball Player
- Francesca Haidt
- Toddler in the Park
- Jonathan Haidt
- Parent in the Park
- Allen Hale
- Fantasy Dad
- James Heaphy
- Mysterious Church Sweeper
- Bill Hobbs
- Washington Square Chess Player
- Liam Hoeh
- Becky's Driver
- Gin Hong
- Big Guy in Subway
- Robert Howard
- Basketball Player
- Jenna Iacono
- Blackstone Academy Girl
- Addison James
- Fantasy Dad
- Kaitlyn T. Junas
- Blackstone Academy Firl
- Jazmin Kamali
- Olive
- Courtney Lee
- Max's Classmate at Blackstone Axasemy
- Lia Levenson
- Parent in the Park
- Lucinda Lewis
- Mourner
- Scott Martin
- Washington Square Chess Player
- Katherine Mylenki
- Fantasy Grandmother
- Gideon Noy
- Basketball Player
- Eliza Oppenheimer
- Big Sister in the Park
- Suzi Oppenheimer
- Mrs. Rosenhirsch
- Talia Oppenheimer
- Mysterious Toddler
- Zoe Oppenheimer
- Sophie Glass
- And Palladino
- Washington Square Chess Player
- Evie Paller
- Blackstone Academy Girl
- Nora Paller
- Blackstone Academy Girl
- Brandon Polanco
- Basketball Player
- Daryl Prevo
- Church Sweeper
- Scotty Salame
- Ringleader
- Edward Schmidt
- Random Family in Park
- Leo Schmidt
- Random Family in Park
- Max Schmidt
- Random Boy in Park
- Reka Schmidt
- Random Family in Park
- Nick Stergiopoulos
- Random Companion in Park
- Jessica Styles
- PS41 Student
- Alberto Torres
- Random Man in Park
- Penelope Wendtlandt
- Parasol Lady
- Neal a Williams
- Church Sweeper
- Aubrey Wittenberger
- Max's Classmate at Blackstone Axasemy
- Bryan Woodward
- Church Sweeper
- Jason Zednick
- Restaurant Cook
- Deneice O'Connor
- School girl
