Michael Clarke Duncan: Life, Death, Height, and Legacy

There are few actors who could fill a room with their presence and also leave it feeling a little warmer just by being there. Michael Clarke Duncan, the 6-foot-5 gentle giant from Chicago, did exactly that — first as a bodyguard, then as the unforgettable John Coffey in The Green Mile.

Born: December 10, 1957 ·
Died: September 3, 2012 (aged 54) ·
Height: 6 ft 5 in (1.96 m) ·
Weight: 300 lb (136 kg) ·
Notable Role: John Coffey in The Green Mile

Eight key facts, one pattern: Michael Clarke Duncan’s life was defined by a rare combination of physical enormity and on-screen tenderness that left a lasting impression on audiences and co-stars alike.

Below is a summary of his key biographical facts.

Why did Michael Clarke Duncan pass away?

What was the official cause of death?

Michael Clarke Duncan died of a heart attack on September 3, 2012, at Cedars-Sinai Medical Center in Los Angeles. The Los Angeles County coroner concluded the cause was natural causes related to heart disease, with some later summaries noting untreated coronary artery disease as the underlying condition (BBC News (global news agency)). He was 54 years old.

What led to his heart attack?

He had suffered a myocardial infarction on July 13, 2012, and was hospitalized but never fully recovered (Los Angeles Times). His fiancée at the time, Omarosa Manigault, performed CPR after finding him in cardiac arrest (The New York Times).

The pattern: A sudden, unexpected death from a condition that had gone undetected.

Why was Michael Clarke Duncan so big?

What was his height and weight?

Duncan was widely reported as standing 6 feet 5 inches tall (1.96 m) and weighing around 300 pounds (136 kg) (IMDb (entertainment database)). His imposing frame became a signature part of his screen presence.

Was his size natural or due to a condition?

He developed his physique naturally through bodybuilding and later used it for roles. Before acting, he worked as a bodyguard and ditch digger (The Guardian (UK newspaper)). There is no indication of a medical condition causing his size; rather, it was a product of his lifestyle and genetics.

The implication: His physique was a deliberate tool, not a medical anomaly.

Did Tom Hanks go to Michael Clarke Duncan’s funeral?

Did Michael Clarke Duncan and Tom Hanks get along?

Yes, they became close friends after working together on The Green Mile. Tom Hanks delivered a eulogy at Duncan’s funeral on September 10, 2012, and described him as a “gentle giant” (The New York Times).

What did Tom Hanks say at the funeral?

Hanks praised Duncan’s kindness and warmth, highlighting the contrast between his size and his gentle nature. The eulogy was widely reported in obituaries and remains a key part of Duncan’s memorial legacy.

“He was a gentle giant.”

— Tom Hanks, eulogy for Michael Clarke Duncan

The takeaway: The bond between the two actors transcended the screen.

Who inherited Michael Clarke Duncan’s money?

Did Michael Clarke Duncan have any children?

No, Duncan had no children (The New York Times). He was not married at the time of his death, though he was engaged to Omarosa Manigault.

Who was his family?

His estate was inherited by his mother and siblings (The New York Times). Specific details of the inheritance remain private, but it is known that his mother, who raised him as a single parent in Chicago, was a primary beneficiary.

The consequence: His private life remained largely out of the public eye even after death.

Did Bruce Willis like Michael Clarke Duncan?

How did they meet?

Duncan and Bruce Willis co-starred in two films: The Whole Nine Yards (2000) and Planet of the Apes (2001). They also appeared together in Armageddon (1998) though Duncan’s role was minor.

Did they have a friendly relationship?

Bruce Willis spoke highly of Duncan after his death, describing him as a talented actor and a good friend. Their on-screen chemistry reflected a genuine off-screen camaraderie (The Guardian (UK newspaper)).

The implication: Their friendship was another example of Duncan’s ability to form lasting bonds on set.

Michael Clarke Duncan’s legacy is not just a footnote in Hollywood history. For fans of The Green Mile, the lesson is that a man’s physical stature can be dwarfed by his humanity. For aspiring actors, his journey from bodyguard to Oscar nominee proves that talent and persistence can break through any barrier. The trade-off: his sudden death left unanswered questions about his estate and relationships, but his performances remain the definitive record.