Irma
The maid of Bianca Castafiore, Irma first appeared in The Calculus Affair before appearing in The Castafiore Emerald. Castafiore describes her as a faithful, loyal, and honest servant. Despite giving a meek impression, she has a strong sense of personal pride: when Thomson and Thompson accuse Irma of stealing Castafiore's emerald, she becomes angry and assaults them with a walking stick. In Tintin and the Picaros she is arrested and put in jail along with the others. She also appears in Tintin and Alph-Art as a background character and is the person who informs Castafiore of Tintin and Captain Haddock's arrival to Endaddine Akass's Villa.
Read more about this topic: Characters Of The Adventures Of Tintin, Supporting Characters