Judy Greer as Grace Bradley

Pete Holmes as Bob Bradley

Molly Belle Wright as Beth Bradley

Lauren Graham as Narrator / Adult Beth Bradley (voice)

Sebastian Billingsley-Rodriguez as Charlie Bradley

Kynlee Heiman as Gladys Herdman

Matthew Lamb as Claude Herdman

Beatrice Schneider as Imogene Herdman

Ewan Wood as Leroy Herdman

Essek Moore as Ollie Herdman

Mason D Nelligan as Ralph Herdman

Lorelei Olivia Mote as Alice Wendleken

Danielle Hoetmer as Mrs. Wendleken

Kirk B.R. Woller as Reverend Hopkins

Elizabeth Tabish as Mrs. Grady

Vanessa Benavente as First Grade Teacher

Wyatt Dewar as David

Nolan Grantham as Elmer Hopkins

Isla Verlot as Becky

Lauren Cochrane as Nurse Pond

Daina Leitold as Mrs. Hopkins

Jenni Burke as Ms. Graebner

Stephanie Sy as Mrs. Thomas

Tom Young as George Armstrong

Davison Gee as Robby

Adam Hurtig as Mr. Grady

Stanlee Arches as Ticket Taker

Mariam Bernstein as Mrs. Armstrong

Kamal Chioua as Joseph

Sarah Constible as Mrs. Slocum

Joshua Downes as Kid in Class

Zoe Fish as Choir Kid #1

Donna Fletcher as Piano Player

Maisy Jacques as Choir Kid #6

Kincade Johnson as Choir Kid #4

Sara Angelica Lopez Garcia as Mary Mother

Reena Jolly as Ms. Warren

Kevin Klassen as Male Parent

Shantaya Labiuk as Choir Kid #8

Chloe McKinnon as Little One

Curtis Moore as TV Announcer

Isla Verot as Becky

Anastasia Rautert as Choir Kid #9

Khloe Banville-Sumner as Minnie

Ray Strachan as Fireman

Oswald Taronno as Choir Kid #3

Dermot Webster as Choir Kid #7

Owen Mathison as Choir Kid #5

Grace Lynn Williams as Choir Kid #2