Full Cast — The 4400 (2004–2007)
Jacqueline McKenzie
Diana Skouris
Joel Gretsch
Tom Baldwin
Patrick John Flueger
Shawn Farrell
Conchita Campbell
Maia Skouris / Maia Rutledge / Maia Rutledge Skouris
Chad Faust
Kyle Baldwin
Richard Kahan
Marco Pacella
Mahershala Ali
Richard Tyler
Billy Campbell
Jordan Collier
Samantha Ferris
Nina Jarvis
Megalyn Echikunwoke
Isabelle Tyler
Kavan Smith
Agent Jed Garrity
Laura Allen
Lily Tyler / Lily Moore Tyler
Karina Lombard
Alana Mareva
Jeffrey Combs
Kevin Burkhardt
Kaj-Erik Eriksen
Danny Farrell
Jody Thompson
Devon
Peter Coyote
Dennis Ryland
Jenni Baird
Meghan Doyle
Garret Dillahunt
Matthew Ross
Chilton Crane
Susan Farrell
Jordan Lasorsa-Simon
Isabelle / Toddler Isabelle
Summer Glau
Tess Doerner
Natasha Gregson Wagner
April Skouris
Graeme Duffy
Brady Wingate
Sean Devine
P.J. - Mystery Theorist / P.J.
Tristin Leffler
Cassie Dunleavy
Brooke Nevin
Nikki Hudson
Jennifer Spence
Joanna
Lori Triolo
Linda Baldwin
Andrew Airlie
Brian Moore
Brennan Elliott
Ben Saunders
Ingrid Torrance
Claire / Lucy
Kathryn Gordon
Heather Tobey
Leanne Adachi
T.J. Kim / Nurse
Lexa Doig
Wendy Paulson
Ian Tracey
Daniel Armand
Sharif Atkins
Gary Navarro
Rob LaBelle
Dr. Clayton / Dr. Nicholas Clayton
Genevieve Buechner
Heidi Moore
Matthew Gray
Tyler Downing
Jonathan Holmes
Dr. Mayhew
Julia Tortolano
Amy Paspalis
Sean Marquette
Boyd Gelder
Penny Johnson Jerald
Rebecca Parrish
Tom Verica
Dr. Max Hudson
Lindy Booth
Liv
Daniella Evangelista
Karen / Karen - Telephone Operator
Jason Low
Sid Stradner
Nancy Sivak
Dr. Anapurn
Alexia Fast
Lindsey Hammond
Martin Cummins
Gabriel Hewitt
Helen Shaver
Barbara Yates
Alice Krige
Sarah
Tim DeKay
Drew Imroth
Kevin Tighe
Senator Lenhoff
Mark Valley
Warren Lytell
Keegan Connor Tracy
Alison Driscoll
Fred Henderson
Ryland's Attorney
Pascale Hutton
Abigail Hunnicutt
Charles Napier
Josiah
Andrew Kavadas
Wesley Hauser
Carrie Anne Fleming
Mary Rutledge / Maia's Mother
Roger Haskett
Victor Rutledge / Maia's Father
Peter LaCroix
Sheriff Jim Conrad / Jim Conrad
Julius Chapple
Agent Falcone / Young Man
Tom McBeath
Will / Will, Homeless Man
Nicholas W. von Zill
Middle-Aged Man / Werner Loecher
Jocelyne Loewen
Secretary / Morgue Attendant
Sean Owen Roberts
Wayne
Shawn Reis
Military Policeman / Guard
Matias Hacker
Janitor
Hiro Kanagawa
Agent Park
Mark Brandon
Reporter / Paul Beckman
Colleen Winton
Ruth
Valerie Sing Turner
Eden Standish
Christie Laing
Isabelle
Christie Wilkes
Rose Woodard
Tippi Hedren
Lily Moore Tyler
Frank Cassini
Dr. Boll
Julian Christopher
Judge Biederman
Cainan Wiebe
Duncan Germaine
Sophie Barnett
Olivia Germaine
Mark Gibbon
Security Guard / Aaronson
Jason Benson
Intruder / Highway Patrolman
Sean Delville Pratt
Paul Newbold
Tanya Hubbard
Tina Richardson
Greg Anderson
Lloyd
John Moore
Meghan's Father
Todd Giebenhain
Curtis Peck