Robert Sean Leonard

Robert Sean Leonard Profile Photo

Characters played by Robert Sean Leonard

James Wilson — House (2004)

House's colleague who frequently encourages him to seek help for his Vicodin addiction. Wilson and House later determine together that the addiction is causing House's hallucinations.

Neil Perry — Dead Poets Society (1989)

Todd's roommate and a top student who restarts the Dead Poets Society. Passionate about acting, he wins Puck's role against his father's strict wishes. After his father forces him to quit and threatens military school, a devastated and unsupported Neil commits suicide.

Claudio — Much Ado About Nothing (1993)

A young count and Benedick's close friend who returns from war deeply in love with Hero. Don Pedro arranges their marriage, but Claudio is deceived by Don John's plot and publicly shames Hero at the altar. He later repents, performs penance, and happily reunites with Hero.

Peter — The I Inside (2004)

Peter is Simon’s brother and Clair’s fiancé. Simon’s memories reveal that he pushed Peter from a window during a fight and later tried to conceal the body. When Simon attempts to change the past, Peter still falls, but Simon takes him to the hospital instead of hiding what happened.

Demille Bly — Driven (2001)

Jimmy Bly’s brother and business manager, Demille dislikes Joe Tanto’s mentoring role and wants Joe to function only as a blocker. He later negotiates with Carl Henry to represent Beau Brandenburg, but Beau destroys the contract and Sophia punches Demille. Despite his earlier conduct, he ultimately shows pride in Jimmy’s victory.

Peter Müller — Swing Kids (1993)

A young man who frequents a swing club before reluctantly joining the Hitler Youth after being caught stealing a radio. Assigned to spy on his bookshop boss, he struggles with the regime's demands. As his friend Thomas fully embraces Nazi ideology, Peter grows disillusioned and defiant, ultimately standing his ground during an HJ raid on a swing club and facing arrest with quiet pride.

Tom — The Last Days of Disco (1998)

A man Alice sleeps with initially. Though he reconciles with his ex-girlfriend, he later confesses to Alice that he transmitted both gonorrhea and herpes to her during their one-night stand.

Danny — In the Gloaming (1997)

Danny is the prodigal son who returns from San Francisco to his family home while dying from late-stage AIDS. His illness forces him back into a strained family environment, where he struggles with his father's distance and his sister's resentment. He forms the deepest emotional connection with Janet, sharing intimate thoughts about movies, sex, love, and death.

Jeremy Capello — My Best Friend Is a Vampire (1987)

A typical Houston teenager who becomes a living vampire after being bitten by Nora. He struggles with his new condition, including aversion to garlic, sunlight sensitivity, and blood cravings, while trying to navigate high school romance with Darla and dealing with vampire hunters.

Jesse Chandler — A Painted House (2003)

A Chandler family member involved in operating the cotton farm and hiring harvest labor with Eli 'Pappy' Chandler. Jesse Chandler worries when Luke Chandler spends money on paint instead of obtaining a needed jacket, reflecting the family's continuing financial pressure.

Douglas Bridge — Mr. & Mrs. Bridge (1990)

Douglas Bridge is the adult continuation of the younger family generation represented earlier by Douglas Bridge as a boy. The story notes his growth into adulthood while family ceremonies and possessions continue to connect generations. His development forms part of the broader passage from the Bridge household’s childhood order into a changed social world.

Jon — Tape (2001)

A documentary filmmaker and Vin’s old high school friend visiting for a film festival. He is accused of raping Amy a decade ago and eventually gives a verbal confession under intense psychological pressure. When Amy arrives and reveals the encounter was consensual, he chooses to stay and face the consequences, seeking genuine forgiveness and closure.

Career Overview

Robert Sean Leonard has 45 screen credits in a career dating back to 1986. Signature works include House, Dead Poets Society, Much Ado About Nothing. Explore the interactive character relationship maps on each title page to trace how their roles connect across franchises.

Personal Facts

Known For
Acting
Gender
male
Known Credits
45
Birth Date
1969-02-28
Birth Place
Westwood, New Jersey, USA

Known For

Frequent Collaborators

Credits