London Kim was born and raised in London, England.  He started acting professionally from the age of nine, appearing in two seasons of BBC's Happy Families and working with Brian Henson in the Emmy award-winning Jim Henson's Mother Goose Stories.

Upon graduation from Oxford University with a BA and MA in French and Italian, he moved to New York City, where he studied at The Actors Studio Drama School.  He has since worked on Letters From Iwo Jima, Brooklyn Nine-Nine, The Mandalorian, Robert Rodriguez's Matador, StartUp, Atypical, Pam & Tommy and Barry. He also recently returned to the UK to perform the lead role in Wild Goose Dreams at the Theatre Royal Bath Ustinov Studio, directed by Sir Michael Boyd.

London speaks fluent Italian, French and Korean, and he holds both US and UK citizenship.  He currently lives in Los Angeles.