Roger Adams (MP)
Roger Adams( died 1405), of Great Yarmouth, Norfolk, was an English politician.
John Russell (Cambuslang footballer)
John Russell was a Scottish footballer who played as a right half.
Alfredo Castro (actor)
Alfredo Castro( born 19 December 1955) is a Chilean actor.
He appeared in more than fifty films since 1982.
Ramón Castro (third baseman)
Ramón Alfredo Castro Muñoz( born October 23, 1979 in Valencia, Carabobo, Venezuela) is a retired Venezuelan infielder.
He has played in Major League Baseball( MLB) for the Oakland Athletics.
John Russell (died 1405)
Sir John Russell( died 1405), of Strensham in Worcestershire where he held the manor and advowson, was an English landowner, soldier, administrator, courtier and politician.
Facundo Castro
Facundo Alfredo Castro( born February 28, 1996) is an Argentinian football forward playing for Barracas Central.
Peter Blount (MP)
Peter Blount( died c. 1405), from Dorchester, Dorset, was an English politician.
John, Abbot of Vale Royal
John was Abbot of Vale Royal Abbey, Cheshire, between 1405 and 1411, and although his abbacy seems to have been largely free of the local disorder that had plagued those of his predecessors, the Abbey appears to have been taken in to King Henry IV's hands on at least two occasions( in 1405 and 1408).
John Russell, 6th Duke of Bedford
John Russell, 6th Duke of Bedford( 6 July 1766 – 20 October 1839), known as Lord John Russell until 1802, was a British Whig politician who notably served as Lord Lieutenant of Ireland in the Ministry of All the Talents.
He was the father of Prime Minister John Russell, 1st Earl Russell.
John Russell (bishop)
John Russell( died 30 December 1494) was an English Bishop of Rochester and bishop of Lincoln and Lord Chancellor.

Question: Are John Russell (Died 1405) and Alfredo Castro (Actor) of the same nationality?
Answer: no