The In Between

Joey King

Tessa

Kyle Allen

Skylar

Kim Dickens

Vickie

John Ortiz

Mel

Celeste O'Connor

Shannon

Donna Biscoe

Doris

April Parker Jones

Jazz

Leander Suleiman

Dr. Rita Sarkisian

Jeffrey Vincent Parise

Julian

Diany Rodriguez

Ms. Duffy

Curt Cloninger

Sherman

Drake Rodger

Judd

Nicholas Stargel

Cortez

Brooke Jaye Taylor

Leigh

Jadon Cal

Billy

Becki Hayes

Monitor

Millie Rose Evans

Nurse

Christian Adam

Nerdy Kid

Esmond C. Pickett

Garden Orderly

Anna Stadler

Regatta Attendee (uncredited)