Alias (TV) Cast
The cast of Alias. Updated on October 2, 2025.
189 actors
Jennifer Garner
as Sydney Bristow (105 episodes)

Jennifer Garner portrays the lead character, Sydney Bristow, in Alias. Sydney is a highly skilled and intelligent spy. She initially works for SD-6, a secret branch within the CIA, until she discovers its true affiliation. From then on, Sydney becomes a double agent, using her extensive training and resources to bring down criminal organizations and protect innocent lives.

Michael Vartan
as Michael Vaughn (105 episodes)

Michael Vartan plays the role of Michael Vaughn in Alias. Vaughn is a CIA agent and Sydney Bristow's handler. He becomes a crucial ally in Sydney's fight against corruption and plays a significant role in her personal life as well.

Victor Garber
as Jack Bristow (105 episodes)

Victor Garber brings the character of Jack Bristow to life in Alias. Jack is Sydney Bristow's father and a highly experienced spy. Although initially distant, Jack's relationship with Sydney evolves throughout the series as they work together to uncover the truth behind their secretive lives.

Ron Rifkin
as Arvin Sloane (105 episodes)

Ron Rifkin portrays the complex character of Arvin Sloane in Alias. Sloane is initially Sydney Bristow's boss at SD-6 but is eventually revealed to have hidden agendas. A master manipulator, Sloane becomes a constant source of intrigue and danger, often blurring the lines between ally and enemy.

Carl Lumbly
as Marcus Dixon (105 episodes)

Carl Lumbly plays the role of Marcus Dixon in Alias. Dixon is a fellow CIA agent and close friend of Sydney Bristow. He provides valuable support and assistance in their missions, showcasing his skills both in the field and within the intelligence community.

Kevin Weisman
as Marshall Flinkman (105 episodes)

Kevin Weisman brings the character of Marshall Flinkman to life in Alias. Marshall is a gifted and eccentric tech expert who aids Sydney Bristow's missions by providing her with high-tech gadgets and information. He adds a touch of humor to the intense world of espionage.

Greg Grunberg
as Eric Weiss (44 episodes)

Greg Grunberg portrays Eric Weiss in Alias. Weiss is an FBI agent and a friend of Sydney Bristow. He becomes an essential ally in her efforts to uncover the truth behind various conspiracies, bringing his investigative skills and dedication to the table.

Rachel Nichols
as Rachel Gibson (17 episodes)

Rachel Nichols plays the character of Rachel Gibson in Alias. Rachel is recruited by the CIA and becomes a new member of Sydney Bristow's team. She embodies determination and resilience as she adapts to the world of espionage and tries to prove herself among the seasoned agents.

Lena Olin
as Irina Derevko (22 episodes)
Melissa George
as Lauren Reed (22 episodes)
Amy Acker
as Kelly Peyton (17 episodes)
Bradley Cooper
as Will Tippin (46 episodes)
David Anders
as Julian Sark (51 episodes)
Merrin Dungey
as Francie Calfo (45 episodes)
Pablo Santos
as Roy (1 episode)
Edward Atterton
as Danny Hecht (2 episodes)
Justin Theroux
as Simon Walker (2 episodes)
Mark Ryan
as Cooney (1 episode)
Lilyan Chauvin
as Signora Ventutti (1 episode)
Caroline Goodall
as Elizabeth Powell (1 episode)
Griffin Dunne
as Leonid Lisenker (2 episodes)
Kelly Macdonald
as Kiera MacLaine / Meghan Keene (2 episodes)
Leon Russom
as James Lehman (1 episode)
Sarah Shahi
as Jenny (7 episodes)
Scott Adsit
as Pierre Lagravenese (1 episode)
Stana Katic
as Flight Attendant (1 episode)
Morgan Weisser
as Cypher (1 episode)
Kane Hodder
as Lead Thug in Shanghai (uncredited) (1 episode)
Rutger Hauer
as Anthony Geiger (1 episode)
Patrick Bauchau
as Aldo Desantis (2 episodes)
James Lesure
as Craig Blair (3 episodes)
Christian Slater
as Neil Caplan (1 episode)
Richard Lewis
as Mitchell Yaeger (1 episode)
Dayo Ade
as Bank Manager (1 episode)
Tracy Middendorf
as Elsa Caplan (1 episode)
Oleg Taktarov
as Gordei Volkov (1 episode)
Ed Brigadier
as Reynard Kauffman (1 episode)
Kevin Cooney
as Ahern (1 episode)
Richard Roundtree
as Brill (2 episodes)
Erica Leerhsen
as Kaya (1 episode)
Chris Ellis
as Agent Chapman (1 episode)
Cole Petersen
as Boy (1 episode)
James Warwick
as Severn Driscoll (1 episode)
Faye Dunaway
as Ariana Kane (3 episodes)
Michael A. Goorjian
as Andre Sterescu (1 episode)
Jason Segel
as Sam Hauser (1 episode)
Mark Humphrey
as SD-6 Technician (1 episode)
Kevin Alejandro
as Cesar Martinez (1 episode)
Gina Torres
as Anna Espinosa (6 episodes)
Ron Yuan
as Haz Mat Guy (uncredited) (1 episode)
Alex Veadov
as Chemist (1 episode)
Jordan-Claire Green
as Nicole Gibson (1 episode)
Francesco Quinn
as Minos Sakkoulas (1 episode)
Bernard White
as Malik Sawari (1 episode)
Elya Baskin
as Josef Vlachko (1 episode)
Peter Dennis
as Professor Bloom (1 episode)
Rick Overton
as Alexei Vasilevich (1 episode)
Izabella Scorupco
as Sabina (1 episode)
Anthony Cistaro
as Michel Guinot (1 episode)
Élodie Bouchez
as Renee Rienne (1 episode)
Daniel Zacapa
as Warden (1 episode)
John Hannah
as Martin Shepard (2 episodes)
Tobin Bell
as Karl Dreyer (2 episodes)
Roger Moore
as Edward Poole (1 episode)
Stephen Spinella
as Mr. Kishell (2 episodes)
Pruitt Taylor Vince
as Campbell / Schapker (1 episode)
Michael McKean
as Atticus Liddell (2 episodes)
John Aylward
as Jeffrey Davenport (2 episodes)
Peter Berg
as Noah Hicks (2 episodes)
Amy Irving
as Emily Sloane (8 episodes)
Luis Antonio Ramos
as Detective Sanchez (1 episode)
Nick Spano
as Brother Angelo (1 episode)
Danny Trejo
as Emilio Vargas (1 episode)
Kurt Fuller
as Robert Lindsey (6 episodes)
Larry Cedar
as Heinrich Roemer (1 episode)
Yuri Lowenthal
as Bishop's Driver (1 episode)
Al Sapienza
as Tom (1 episode)
Ethan Hawke
as James Lennox (1 episode)
David Cronenberg
as Dr. Brezzel (2 episodes)
Jim Hanna
as Claus Richter (1 episode)
Robert Joy
as Hans Jürgens (1 episode)
Rachel G. Fox
as Young Sydney (1 episode)
Vivica A. Fox
as Toni Cummings (2 episodes)
Will Schaub
as Jason Cahilll (1 episode)
Adrian R'Mante
as Diego (1 episode)
Djimon Hounsou
as Kazari Bomani (3 episodes)
Lori Heuring
as Eloise Kurtz (3 episodes)
Quentin Tarantino
as McKenas Cole (3 episodes)
Paul Ben-Victor
as Carter (1 episode)
James Lew
as Quan Li (1 episode)
Joel Grey
as Another Mr. Sloane (3 episodes)
Victor Alfieri
as Jeremiah (1 episode)
Pasha D. Lychnikoff
as Zoran Sokolov (1 episode)
Evan Parke
as Charlie Bernard (6 episodes)
Michael Des Barres
as Miles Devereaux (1 episode)
Clifton Collins Jr.
as Javier Parez (3 episodes)
Robin Sachs
as Hans Dietrich (1 episode)
Derek de Lint
as Gerard Cuvee (1 episode)
Jenny Gago
as Erin (1 episode)
Isabella Rossellini
as Katya Derevko (3 episodes)
For the best insights and data about the TV show Alias, visit our main Alias page.