Robbie Coltrane and he plays Rubeus Hagrid
Seamus Finnegan is a common Irish name, so it's just coincidence.
Seamus Heaney
5 foot 7
Seamus
Sorry, but "Seamus" is not a surname. It is a masculine given name that equivocates to James or Jacob, meaning "one who supplants". In the U.S., the Yiddish masculine given name "Shamus" can be slang for a private detective.
Seamus Heaney had three children named Michael, Christopher, and Catherine.
Seamus McNulty's birth name is Seamus Patrick McNulty.
Seamus Reed's birth name is Michael Seamus Reed.
Seamus Gubbins is 6'.
There was no character called Sean in Harry Potter. However, there was a character named Seamus Finnigan played by Sean Biggerstaff. It remains unknown who Seamus married.
Seamus Grew died in 1982.
Seamus McIntyre was born in 1971.
Seamus McIntyre died in 2001.
Seamus Metress was born in 1933.
Seamus Martin was born in 1942.
Seamus Casey was born in 1972.