Suggestions by @godyalphonse

Jason Beghe

as Dr. Harper Avery in Grey's Anatomy

Miranda Cosgrove

as Jennt in Grey's Anatomy

Noah Cyrus

as Dr. Taryn Helm in Grey's Anatomy

Chloë Grace Moretz

as Dr. Jo Wilson in Grey's Anatomy

Sandra Oh

as Nurse Bokhee in Grey's Anatomy

Lamar Johnson

as Nurse Tyler in Grey's Anatomy

Sydney Sweeney

as Dr. Leah Murphy in Grey's Anatomy

Tom Welling

as Frank Lapidus in Lost

Giacomo Gianniotti

as Richard Alpert in Lost

Jesse Metcalfe

as Ben Linus in Lost

Spencer Breslin

as Hugo 'Hurley' Reyes in Lost

Eliza Taylor

as Libby Smith in Lost

Omri Katz

as Dr. Christian Shephard in Lost

Shawn Mendes

as Scott Jackson in Lost

Zayn Malik

as Paulo in Lost

Stephen Amell

as Dr. Ethan Rom in Lost

Tamala Jones

as Mildred Clemons in Private Practice

Leonardo DiCaprio

as Detective Joe Price in Private Practice

Dakota Fanning

as Heather Parker in Private Practice

Lauryn McClain

as Sonya Nichols in Private Practice