According to Kids - Production & Contact Info

Name	Episodes	Known for
Aaliyah Cinello Liyah Liyah See fewer	16	Kim's Convenience (2016)
Jason DeRosse Actor Actor See fewer	14	Minx (2022)
Brittany Charlotte Smith Actress Actress See fewer	12	The Naughty Nine (2023)
Natalie Jantzi Actress Actress See fewer	11	Narcissistic (2018)
Mercedes Morris Actress Actress See fewer	10	Between (2015)
Ryan Reid Actor Actor See fewer	10	One Week (I) (2008)
Kris Siddiqi Actor Actor See fewer	8	Molly's Game (2017)
David Kohlsmith Boy Boy See fewer	8	Chucky (I) (2021)
Josette Jorge Actress Actress See fewer	7	Schitt's Creek (2015)
Jordan Oladimeji Boy Boy See fewer	7	8-Bit Christmas (2021)
Housten Daghighi Housten Housten See fewer	6	The Changeling (2023)
Claire Cavalheiro Actress Actress See fewer	5	Man Seeking Woman (2015)
Ci Hang Ma Actor Actor See fewer	5	Star Trek: Strange New Worlds (2022)
Aniya Hodge Aniya Aniya See fewer	5	Nurses (2020)
Rebecca Chan Rebecca Rebecca See fewer	4	Vida the Vet (2024)
Lucas Nguyen Lucas Lucas See fewer	4	Kinder Egg Surprise (2013)
Phil McCordic Various Various See fewer	3	Mittens & Pants (2022)
Allison Hogg Actress Actress See fewer	3	Baroness Von Sketch Show (2016)
Cody Black Boy Boy See fewer	3	Odd Squad (2014)
Johnathan Sturgess Boy Boy See fewer	3	Snowball (II)
Valentina Battrick Girl Girl See fewer	3	Stolen by Their Father (2022)
Marlowe Davidson Marlowe Marlowe See fewer	3	Work It Out Wombats! (2023)
Sahnya Etoria Actress Actress See fewer	1	Hi Opie! (2014)
Ryan Shears Actor Actor See fewer	1	Patriot (2015)
Jamie Spilchuk Actor Actor See fewer	1	Christmas Around the Corner (2018)
Johnathan Sturgess-Jaivarn Computer Machine Computer Machine See fewer	1	Snowball (I)