Suggestions by @godyalphonse

Robert Baker

as Owen Granger in NCIS: Los Angeles

Nora Zehetner

as Hetty Lange in NCIS: Los Angeles

Meghan Trainor

as Dr. Lauren Boswell in Grey's Anatomy

Harry Styles

as Jerry O'Malley in Grey's Anatomy

Chet Hanks

as Ronny O'Malley in Grey's Anatomy

Tom Cruise

as Harold O'Malley in Grey's Anatomy

Robin Wright

as Louise O'Malley in Grey's Anatomy

Abigail Breslin

as Dr. Megan Hunt in Grey's Anatomy

Emma Roberts

as Sadie Harris in Grey's Anatomy

Halston Sage

as Erica Hahn in Grey's Anatomy

Drew Starkey

as Dr. Charles Percy in Grey's Anatomy

Halsey

as Dr. Heather Brooks in Grey's Anatomy

Justin Bieber

as Dr. Casey Parker in Grey's Anatomy

Josh Henderson

as Dr. Finn Dandridge in Grey's Anatomy

Wilmer Valderrama

as Denny Duquette in Grey's Anatomy

Debbi Morgan

as Jane Burke in Grey's Anatomy

Joseph Sikora

as Dr. Knox in Grey's Anatomy

Mattea Conforti

as Sofia Sloan Robbins Torres in Grey's Anatomy

Raegan Revord

as Ellis Shepherd in Grey's Anatomy

Ella Simone Tabu

as Zola Grey Shepherd in Grey's Anatomy