Pêr-Jakez Helias, baptised Pierre-Jacques Hélias, nom de plume Pierre-Jakez Hélias (1914–1995) was a Breton stage actor, journalist, author, poet, and writer for radio who worked in the French and Breton languages. For many years he directed a weekly radio programme in the Breton language and co-founded a summer festival at Quimper which became the Festival de Cornouaille.
Gilbert Renault (August 6, 1904 – July 29, 1984), known by the nom de guerre Colonel Rémy, was a notable French secret agent active in World War II, and was known under various pseudonyms such as Raymond, Jean-Luc, Morin, Watteau, Roulier, Beauce and Rémy.
Edmond Hervé (born 3 December 1942) is a French politician, a member of the Socialist Party and French senator from 2008 to 2014. He was the mayor of Rennes from 1977 to 2008, succeeding Henri Fréville.
Glenmor was the stage name of Emile Le Scanf (1931–1996), a Breton protest singer who sought to preserve the Breton language and adapt local traditions of folk singing to the radical culture of the 1960s and 70s. He is also known by the Breton name Milig Ar Skañv.