Henry Blain est né le 6 décembre 1894 au Royaume-Uni. Il était acteur. Il est connu pour The Mikado (1926). Il était marié à Cis Blain. Il est mort le 18 novembre 1955 à Angleterre, Royaume-Uni.
He was a bass-baritone chorister with the D'Oyly Carte Opera Company
from May 1920 until June 1931. During this time he played the smaller
roles of Second Yeoman in "The Yeomen of the Guard", Guron in "Princess
Ida", Samuel in "The Pirates of Penzance", and Luiz in "The
Gondoliers". He was married for a while to Cecile Blain, the D'Oyly
Carte wardrobe mistress.