Robin Williams

Robin Williams Profile Photo

Characters played by Robin Williams

Sean Maguire — Good Will Hunting (1997)

A psychology professor and Lambeau's former roommate who serves as Will's therapist. Unlike previous therapists, Sean effectively breaks through Will's defenses by sharing personal stories and directly confronting his fear of abandonment and failure. His consistent empathy and the mantra 'It's not your fault' catalyze Will's emotional breakthrough, leading to his personal growth and eventual departure.

Malcolm Sayer — Awakenings (1990)

Malcolm Sayer is a dedicated physician who studies catatonic patients and discovers that familiar stimuli can briefly reach them. After learning about L-DOPA, he successfully awakens Leonard and then treats the wider patient group. He supports Leonard through his decline, explains the experience to donors, and overcomes his shyness by asking Eleanor Costello for coffee.

Theodore Roosevelt — Night at the Museum (2006)

Wax figure of the 26th US President, acts as Larry's mentor and leader.

John Keating — Dead Poets Society (1989)

Welton's unconventional English teacher who promotes carpe diem and individualism through unique methods. A former Dead Poets Society member, he mentors students, helps Todd express himself, and advises Charlie. Wrongfully blamed by Cameron and fired by Nolan, he departs proudly after a student tribute.

Genie / Peddler — Aladdin (1992)

Omnipotent magical being who guides Aladdin and narrates the tale.

Hunter 'Patch' Adams — Patch Adams (1998)

Protagonist who overcomes suicidal thoughts by using humor in a mental institution. Enrolls in medical school, clashes with administration over his unconventional, compassionate teaching methods, opens an unlicensed free clinic, and eventually convinces the medical board to allow his graduation despite a tragic personal loss.

Theodore Roosevelt — Night at the Museum: Secret of the Tomb (2014)

Wax figure of the 26th US President, wise leader and mentor to Larry.

Fender — Robots (2005)

Fender is a mischievous, outmoded robot who becomes Rodney’s friend and guide in Robot City. He introduces Rodney to other disadvantaged robots, helps infiltrate the Bigweld Ball, discovers the plan to destroy outmoded robots, and escapes to expose Ratchet’s scheme.

Genie — Aladdin and the King of Thieves (1996)

Magical entity bound to a lamp, granting wishes to his master.

Maxwell "Wizard" Wallace — August Rush (2007)

Wizard is a vagrant musician who trains homeless, orphaned, and runaway children as street performers. He takes Evan in, gives him the name August Rush, and tries to profit from his extraordinary talent. Fearing that Evan will be reclaimed, Wizard destroys Richard's posters and later falsely claims to be his father.

Dr. Know — A.I. Artificial Intelligence (2001)

Dr. Know is a holographic answer engine in Rouge City. David, Teddy, and Gigolo Joe consult him while searching for the Blue Fairy, and his information directs them toward the flooded ruins of New York and the top of Rockefeller Center.

Walter Finch — Insomnia (2002)

A local crime writer and Kay Connell's secret admirer who murdered her after she rejected his advances. Finch blackmails Will Dormer after witnessing Eckhart's shooting, attempts to redirect suspicion toward Randy Stetz, and lures Ellie Burr into danger. He finally attacks Dormer and Burr, but is shot and killed during the confrontation.

Career Overview

Robin Williams has 245 screen credits in a career dating back to 1962. Their work spans 8 cinematic universes — most prominently Night at the Museum with 3 titles. Signature works include Good Will Hunting, Mork & Mindy, Awakenings. 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
245
Birth Date
1951-07-21
Birth Place
Chicago, Illinois, USA

Known For

Associated Universes

Universe traveler — spans 8 universes

Frequent Collaborators

Credits

Content sources

Related entry on Wikidata (Q83338), public domain (CC0).