Ruth Righi
Sydney Reynolds (63 eps)
Ava Kolker
Olive (63 eps)
Ian Reed Kesler
Max Reynolds (63 eps)
Caroline Rhea
Judy (63 eps)
Jackson Dollinger
Young Max (63 eps)
Christian J. Simon
Leo (63 eps)
Lumi Pollack
Jorden (63 eps)
Connor Falk
Harry (4 eps)
Reid Shapiro
Iggy (3 eps)
Aniya Simone
Lexi (3 eps)
Wyatt Walter
Riccoli (2 eps)
Melissa Peterman
Mrs. Harris (2 eps)
Luca Alexander
Zach (2 eps)
Nicolas Cantu
Dominic (1 eps)
Buddy Handleson
Gerald (1 eps)
Jeffrey Cade Ross Brown
Kyle (1 eps)
Winston A. Marshall
Grown Up Leo (1 eps)
Judith Moreland
Ms. Watkins (1 eps)
Joachim Powell
LJ (1 eps)
Krystal Joy Brown
Dr. Alicia Reynolds (1 eps)
Eric Allan Kramer
Coach Carlock (1 eps)
Griffin Kunitz
Adam (1 eps)
Arjun Sriram
Pete (1 eps)
Max Torina
Luke (1 eps)
Thalia Tran
Suzie Harrison (1 eps)
Merrick Hanna
Joe (1 eps)
Carlease Burke
Mya (1 eps)
Kale Culley
Ryan (1 eps)
Brandon Rossel
Jake (1 eps)
Izzy Lieberman
Bryce (1 eps)
Lauren Price
Student (1 eps)
Jaxon Goldenberg
Matt (1 eps)
Jolie Jenkins
Gemma (1 eps)
Mason Blomberg
Young Harry (1 eps)