Choi Seung-yoon

So-Young

Ethan Hwang

Dong-Hyun

Dohyun Noel Hwang

Child Dong-Hyun

Anthony Shim

Simon

Hunter Dillon

Harry

Jerina Son

Mi-Sun

Kang In-sung

Won-Shik / In-Shik

Choi Jong-ryul

Grandpa

Lee Yong-nyeo

Grandma

Kendra Anderson

Miss Jane

Elizabeth Wainwright Molinares

Child Ashley

Sawyer Proulx

Stewart

Sawyer Fraser

Jimmy

Sara Halliburton

Nicole

Pavlina Kaye Hladik

Sarah