Heather Hemmens as Beth Hendricks

Luke Macfarlane as Sean Grant

Maria Nash as Katie Grant

Larry Day as Tim Hendricks

Kathleen Fee as Linda Buchanan

Andrew Shaver as Hersh Rottman

Melissa Paulson as Sheila Sterchi

Conni Miu as Hayley Lim

Sheryl Lee Ralph as Ruthie Sampson

Jack Everett Carter as Young Boy

Jayd Deroché as Student

Don Anderson as Orchestra Member

Denise White as Boy's Mother

Marielle Walter as Small Teen Choir Member #1

Rickson Aristilde as Small Teen Choir Member #2

Alma Aristilde as Small Teen Choir Member #3

Jessica Jean-Baptiste as Small Teen Choir Member #4

Ange Carelle Atchouelou as Small Teen Choir Member #5