Full cast of Citadel
Osy Ikhile
Carter Spence
7 episodes
Lina El Arabi
Celine Rohr
7 episodes
Rayna Vallandingham
Aparna
7 episodes
Caoilinn Springall
Hendrix Conroy
6 episodes
Moira Kelly
Joe
5 episodes
Ava Russo
Charlotte
5 episodes
Gráinne Good
Valeria
3 episodes
Sara Martins
Sandra
3 episodes
Elena Lee
Asha
3 episodes
Stuart Packer
Mason's Father
3 episodes
Felipe Araújo
Edgar Braga
3 episodes
Ivan Marevich
Russian President Aronov / Prime Minister Anatoly Sidarov
3 episodes
Dmitry Turchaninov
Prime Minister Anatoly Sidarov / Russian Prime Minister
3 episodes
Kineta Kunutu
Billie
2 episodes
Leo Ashizawa
Yamazaki
2 episodes
Laëtitia Eïdo
Cristoph
2 episodes
Paulie Bovingdon
Young Mason
2 episodes
David K.S. Tse
Ha-Joon
2 episodes
Bogdana Kalantay
Alexandra
2 episodes
Riley Neldam
CIA Officer #3 / CIA Officer #1
2 episodes
Miriam Cooke
Hotel Bar Woman / Hotel Bar Woman (The Librarian)
2 episodes
Sandra Yi Sencindiver
Seo Jun Kim
2 episodes
Lev Gorn
Gregor Yovanavich
1 episode
Gianfranco Terrin
Italian Doctor
1 episode
Spencer Mulligan
Gregor's Handler
1 episode
Andy Watts
Manticore Agent #2
1 episode
Gary Weeks
Manticore Agent #3
1 episode
Erin Boswell
Marjorie (BBC Reporter)
1 episode
Ivo Nandi
Vincenzo
1 episode
Alison Halstead
Pearline
1 episode
Ethan Moorhouse
Security Guard
1 episode
Xavilaine Hinecapie
Restaurant Hostess
1 episode
Sen Monro
Balduino Basto
1 episode
Pedro Leandro
Christiano
1 episode
Mo Chara
Lars
1 episode
Mike Capozzola
Doctor
1 episode
Paul Bazely
Rahi Gambhir
1 episode
Silvia Torregrosa
Midwife
1 episode
Audie Rick
Young Mason
1 episode
Deborah Hedwall
Mason's Grandmother
1 episode
Serafina Tarafdar
Asha
1 episode
Simon Kim
Agent Park
1 episode
Ilan Muallem
Manticore Agent #1
1 episode
David Liam
Arnaud
1 episode
Jack Brett Anderson
Maxwell Montaine
1 episode
Kendal Olivia Barrett
Bunny
1 episode
Leona
Czech Girl
1 episode
Faisal Mohammed
Maxwell'S Security Guard
1 episode
Felipe Araújo
Edgar Braga
1 episode
Diego Andres
Mael
1 episode
Tai Hilferink
Louis
1 episode
Jolan Parpillat
Raphael
1 episode
Lynda Kinkade
Lynda Kinkade
1 episode
André Refig
Surgeon
1 episode
Daniel Fearn
Gary
1 episode
Britta Gartner
Fruit Vendor
1 episode
Douglas Dean
Alessandro
1 episode
Oscar Skagerberg
Nils
1 episode
Nikolas Salmon
Hugo
1 episode
Eeva Putro
Astrid
1 episode
Doron Davidson
Swedish Anchorman
1 episode
Nila Aalia
Honey
1 episode
Katya Hazel Boirand
Teacher
1 episode
Elena Saurel
Agent Stahl
1 episode
Carlotta Morelli
Katherine Delaney
1 episode
Stephen Mitchell
Eric
1 episode
James Alexandrou
Lead Officer
1 episode
Kimane Juneau
CIA Guard
1 episode
David Reed
CIA Officer #2
1 episode
Melanie Reeson
CIA Receptionist
1 episode
Demelza O'Sullivan
Estate Security Woman
1 episode
Rebecca Dyson-Smith
Agent Ellie Worth
1 episode
Ricardo Gilfillan
Paulo's Father
1 episode
Chris Castaldi
Italian Civil Registrar Gucci
1 episode
Robert Finlayson
UK Prime Minister
1 episode
Tristan Gemmill
Banker
1 episode
Oona Ingle-Finch
High School Girl
1 episode
Shawn Paul Hastings
Scottish Guard
1 episode
Kara Lily Hanbury
Female BBC Reporter
1 episode
James Crouch
Police Officer
1 episode
Daniel Healy
Chief Guard
1 episode
Alex Dee
BBC Anchor
1 episode
Ben Manning
Castle Guard #1
1 episode
Karl Kennedy-Williams
Castle Guard #2
1 episode
Méghane De Croock
Italian News Reporter
1 episode
Arevinth V Sarma
German News Reporter
1 episode
Natsumi Kuroda
Japanese News Reporter
1 episode
Fred Ledoux
French News Reporter
1 episode