Jonathan Groff

American actor and singer known for stage work in Spring Awakening and Hamilton, TV roles in Mindhunter and Glee, and as the voice of Kristoff in Frozen. Two-time Tony nominee and Grammy-winning cast member.

Overview

Jonathan Groff (born March 26, 1985, in Lancaster, Pennsylvania) is an American actor and singer who has built a career spanning Broadway, television, film and animation. He first gained wide attention as a stage performer and later reached mainstream audiences through television dramas and animated musicals.

Career and notable roles

Groff's profile rose with his breakthrough on Broadway, where he earned critical recognition and his first Tony Award nomination. He later joined the original Broadway company of Hamilton, creating a memorable interpretation of King George III. On television he is known for his leading role as FBI agent Holden Ford in Netflix's crime drama Mindhunter, and earlier appeared as Jesse St. James on the musical series Glee. In animated film he voices Kristoff in Disney's Frozen and its sequel.

Notable roles

Melchior in Spring Awakening (original Broadway production)
King George III in Hamilton
Holden Ford in Mindhunter
Kristoff in Frozen and Frozen II
Jesse St. James in Glee

Artistry and public image

Groff is praised for a versatile singing voice that adapts to rock-influenced musical theatre, classical musical phrasing and animated film songs. Critics and audiences often note his expressive acting, timing in comedic moments and emotional depth in dramatic roles. He has also participated in concerts, recordings and cast albums.

Awards, recognition and personal life

He has been nominated for multiple Tony Awards, including for his early work and for his performance in Hamilton, and was part of the Grammy-winning cast recording of Hamilton (Grammy). His television work earned additional accolades, including a Satellite Award for his role in Mindhunter. Groff is openly gay and has appeared in interviews discussing representation and his experiences in the industry (interview).

Across stage and screen, Groff remains a prominent contemporary performer whose work bridges musical theatre, dramatic television and family animation, bringing theatrical technique to a wide range of audiences.