The release of internationalCitadelspinoffCitadel: Dianahas introduced American fans of the original series to the great Italian actors in its cast. The Italian spinoff of the2023 Prime Video seriesCitadel, which was released last year,released its first season on the platform on October 10. It’s currently available in the original Italian with subtitles, as well as dubbed in both English and French.
TheoriginalCitadel’s castfeatured a number of recognizable stars, including Richard Madden, Priyanka Chopra Jonas, Stanley Tucci, and Lesley Manville.Citadel: Dianais a spy-thriller that transports audiences to Milan in an imagined version of the year 2030. The global spy agency has an undercover agent trapped as a mole within their enemy group, Manticore. The story is just the start ofvarious spinoffs theCitadelproducers have planned. AsCitadel: Dianatakes on Milan, it does so with a new cast of international actors and characters that add a unique flare to the series.

Matilda De Angelis As Diana Cavalieri
Born June 16, 2025
Actor:Born in Bologna, Italy in 1995, the 29-year-old actor got her start in the industry nearly a decade ago. Herbreakout role was in the Netflix adventure-comedyRose Island, which was released in 2020. Additional parts for the young actor have included 2016’sItalian Race,Atlas, andRobbing Mussolini. Last year, she also had herstreaming miniseriesbig break when she played the titular character inThe Law According to Lidia Poёt.
The Law According to Lidia Poёt(2023)
Lidia Poёt
Character:De Angelis is continuing her hot streak in television withCitadel: Diana, as she once again plays the lead character.Diana Cavalieri is an undercover Citadel agent, who must initially navigate the world of Manticore alone. Throughout the series, Diana must work to escape from behind enemy lines to free herself.
Lorenzo Cervasio as Edo Zani
Born 1991
Actor:Cervasio was born in Milan in 1991, and began his career in 2017, when he played the role of Domenico D’Angelo in the Italian TV seriesIl paradiso delle signore.He isone of the newer talents inCitadel: Diana, as he has only been in a few projects before, includingIl grande giocoandDOC – Nelle tue mani.
Il paradiso delle signore(2015 - )

Il grande gioco(2022)
Federico De Gregorio
Character:Cervasio plays Edo Zani inCitadel: Diana. Edo is a vital character in the TV series, as he is the heir to Manticore Italy. More pertinently to the story itself,Edo becomes an unexpected but crucial ally to Dianaover the course of the series.
Maurizio Lombardi As Ettore Zani
Born August 07, 2025
Actor:Born in Florence, Italy, Lombardi is a seasoned actor who has been working in the industry for over two decades. He got his start in film when he played a role in the 2000 filmUp at the Villa, buthis career had quiet beginnings,as he was not active again until the 2005 filmThe Silence of the Skylark. In recent years, Lombardi has been more known for his television roles, including parts inThe New PopeandRipley.
M. Il figlio del secolo(2024)

Ripley(2024)
Inspector Pietro Ravini
Character:Lombardi plays Ettore Zani,the current leader of Manticore Italy.Ettore is one of the main threats to Diana’s safety over the course ofCitadel: Diana, as he is suspicious of the protagonist’s behavior. Ettore is also the father of Edo, and will pass down Manticore Italy to Edo as the eventual heir to his legacy.
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Citadel: Diana Supporting Cast & Characters
Meet Citadel: Diana’s Supporting Cast Members
Julia Piaton as Cecile Martin:Piaton is a French actor who was born in Paris in 1985. Like the actor herself, Piaton’s character, Cecile Martin, is also French.She is a representative of Manticore Francewho first meets with protagonists Diana and Edo in the premiere episode. At the end of the first episode, Cecile asks Edo to marry her to create a stronger Manticore presence.
Thekla Reuten as Julia Zani:Reuten is anothernon-Italian member of theCitadel: Dianacast. Born in Bussum, Netherlands, Reuten has been an actor for a couple of decades, including roles in the acclaimed filmsEverybody’s Famous!andTwin Sisters. She has also had small parts in English-language works such asIn Brugesand the television seriesLost. InCiadel: Diana, Reuten plays a member of the powerful Zani family, as Julia is the mother to Edo.

Bernhard Schütz as Wolfgang Klein:Schütz is a German actor known for roles in projects such asA Most Wanted Man,The Black Square, andSense8. As in the case of Piaton’s Cecile,Wolfgangi is another character that serves to show Manticore’s international strength, as Wolfgang Klein is a member of Manticore Germany. Wolfgang Klein is another obstacle in Diana’s Manticore escape, as he is an example of how strong the syndicate is.
Filippo Nigro as Gabriele:Nigro is an Italian actor who was born in Rome on June 28, 2025. His key roles include parts inSuburra: Blood on Rome,A.C.A.B.,andFacing Window. InCitadel: Diana, he plays Gabriele, a Citadel agent who supports Diana and helps to train her in the series.
Citadel: Diana
Cast
The sequel series to Prime Video’s 2022 spy thriller, Citadel: Diana follows a new cast of characters in the Citadel universe. Centered around the titular Diana, Matilda De Angelis stars as the new protagonist in the Italian branch of the organization.