Megan Corry as Erica Melbourne

Tyler Hollinger as Dylan Melbourne

Emma Cattucci as Sophia Melbourne

Krista Amigone as Evelyn Singer

Jared Canfield as Jason Singer

Zach Hernandez as Zach Singer

Goran Visnijc as ENT - Dr. Corry

Suzana Midzic as Audiologist Janet 

Michelle Vergara as Keiko

Avery Lee as Bella

Edward Furs as Allen Melbourne

Suzana Frazier as Renee Melbourne

Danielle Davenport as Pediatric nurse

Juliette Jeffers as Speech Pathologist

Thomas Poarch as Pediatrician - Dr. Taylor