Ed Baldwin (40 Episodes)

Margo Madison (40 Episodes)

Danielle Poole (38 Episodes)

Ellen Wilson (31 Episodes)

Karen Baldwin (30 Episodes)

Kelly Baldwin (30 Episodes)

Aleida Rosales (30 Episodes)

Bill Strausser (24 Episodes)

Danny Stevens (21 Episodes)

Gordon 'Gordo' Stevens (20 Episodes)

Dev Ayesa (20 Episodes)

Tracy Stevens (20 Episodes)

Larry Wilson (17 Episodes)

Pam Horton (17 Episodes)

Molly Cobb (16 Episodes)

Christine Francis (13 Episodes)

Will Tyler (13 Episodes)

Dr. Dimitri Mayakovsky (13 Episodes)

Thomas Paine (12 Episodes)

Sergei Orestovich Nikulov (12 Episodes)

Emma Jorgens (11 Episodes)

Miles Dale (10 Episodes)

Samantha Massey (10 Episodes)

Irina Morozova (10 Episodes)

Eli Hobson (10 Episodes)

General Nelson Bradford (10 Episodes)

Tim 'Bird Dog' McKiernan (10 Episodes)

Jimmy Stevens (10 Episodes)

Grigory Kuznetsov (10 Episodes)

Rolan Efimovitch Baranov (10 Episodes)

Deke Slayton (9 Episodes)

Octavio Rosales (9 Episodes)

Victor Diaz (9 Episodes)

Lenara Catiche (9 Episodes)

Lee Jung-Gil (9 Episodes)

Gerardo Ortiz-Niño (9 Episodes)

Roger Scott (8 Episodes)

Helena Webster (8 Episodes)

Wayne Cobb (8 Episodes)

Nick Corrado (8 Episodes)

Louisa Mueller (8 Episodes)

Palmer James (8 Episodes)

Rich Waters (8 Episodes)

Aleida Rosales (7 Episodes)

Gary Piscotty (7 Episodes)

Paul Michaels (7 Episodes)

Charles Bernitz (7 Episodes)

Nuri Prabakar (7 Episodes)

Alex Poletov (7 Episodes)

Ilya Breshov (7 Episodes)

Gene Kranz (6 Episodes)

Buzz Aldrin (6 Episodes)

Andrea Walters (6 Episodes)

Irene Hendricks (6 Episodes)

Vance Paulson (6 Episodes)

Corey Johnson (6 Episodes)

Alex Rossi (6 Episodes)

Amber Stevens (6 Episodes)

Edward Kline (6 Episodes)

Governor/Vice President Jim Bragg (6 Episodes)

Jack Broadstreet (5 Episodes)

Young Daniel Stevens (5 Episodes)

Young Shane Baldwin (5 Episodes)

Harold Weisner (5 Episodes)

General Arthur Weber (5 Episodes)

Jason Wilhelm (5 Episodes)

Sally Ride (5 Episodes)

Frank Sedgewick (5 Episodes)

Steve Lopez (5 Episodes)

Steve Pomeranz (5 Episodes)

Amy Chang (5 Episodes)

Isaiah Johnson (5 Episodes)

Richard 'Dicky' Hilliard (5 Episodes)

Alexei Poletov (5 Episodes)

Bill McGann (5 Episodes)

Administrator Richard Truly (5 Episodes)

Adarsh Sethi (5 Episodes)

Lars Hagstrom (5 Episodes)

Amanda Dale (5 Episodes)

Tim (5 Episodes)

Maya Estime (5 Episodes)

Hank Poppen (4 Episodes)

Young Jimmy Stevens (4 Episodes)

Gloria Sedgewick (4 Episodes)

Marge Slayton (4 Episodes)

Cata (4 Episodes)

Sam Cleveland (4 Episodes)

Isabel Castillo (4 Episodes)

Ryan Bauer (4 Episodes)

Javier Diaz (4 Episodes)

Javier Diaz (4 Episodes)

Lily Dale (4 Episodes)

Graciana Diaz (4 Episodes)

Cmdr. Cho Byung Ho (4 Episodes)

Faiza Khatib (4 Episodes)

Mike Bishop (4 Episodes)

Veronica 'Ronnie' Hunt (4 Episodes)

Ravi Vaswani (4 Episodes)

Holly 'Sparks' Edmondson (4 Episodes)

Nina Rozhenkova (4 Episodes)

Fred (3 Episodes)

Wernher von Braun (3 Episodes)

Charlie Duke (3 Episodes)

Michael Collins (3 Episodes)

Clayton Poole (3 Episodes)

Shane Baldwin (3 Episodes)

Gavin Donahue (3 Episodes)

Daniel Stevens (3 Episodes)

Dr. Kouri (3 Episodes)

Nathan Morrison (3 Episodes)

Paul DeWeese (3 Episodes)

Karla Dunn / Reporter #1 (3 Episodes)

Reporter 1 (3 Episodes)

Benjamin Harmon (3 Episodes)

Speaker of the House (3 Episodes)

Jenna Leigh (3 Episodes)

Heather (3 Episodes)

Sunny Hall (3 Episodes)

Sandy Bostik (3 Episodes)

Hal (3 Episodes)

Svetlana Zakharova (3 Episodes)

Artem (3 Episodes)

Sarah Dale (3 Episodes)

Olga Poletova (3 Episodes)

Flight Director Jen Hughes (3 Episodes)

Joanna Chapman (3 Episodes)

Charlie Parfitt (3 Episodes)

Petros Khorenatsi (3 Episodes)

Vera Martil (3 Episodes)

Tatyana Volkova (3 Episodes)

Leonid (3 Episodes)

Luka Gurino (3 Episodes)

Geraldine Middaugh (3 Episodes)

Timur Avilov (3 Episodes)

Nate Lowry (3 Episodes)

Dr. Seth Razack (3 Episodes)

Maximus Taylor (3 Episodes)

Park Chui Moo (3 Episodes)

Neil Armstrong (2 Episodes)

Pete Conrad (2 Episodes)

Del (2 Episodes)

Tommy (2 Episodes)

Ray Schumer (2 Episodes)

Shorty Powers (2 Episodes)

Coop (2 Episodes)

Principal Mike Russell (2 Episodes)

Barry Newsome (2 Episodes)

Harrison Liu (2 Episodes)

Mikhail Mikhailovic (2 Episodes)

Dennis Lambert (2 Episodes)

Sam (2 Episodes)

Penny Chen (2 Episodes)

LMSYS (2 Episodes)

Carl Reid (2 Episodes)

Wubbo Ockels (2 Episodes)

Carl Cartwright (2 Episodes)

Peter (2 Episodes)

Soviet Chief Engineer (2 Episodes)

Pendle (2 Episodes)

Garrett Reisman (2 Episodes)

Marta (2 Episodes)

Stepan Petrovich Alexseev (2 Episodes)

Radislav Semenovich Orlov (2 Episodes)

Colonel Viktor Tsukanov (2 Episodes)

Natalie Bishop (2 Episodes)

Cameron Wolfgeher (2 Episodes)

General Jeanette Masters (2 Episodes)

NASA Flight Controller / NASA CAPCOM (2 Episodes)

Reporter 2 (2 Episodes)

London Bartender (2 Episodes)

Elevator Passenger (2 Episodes)

Davey Kowalski (2 Episodes)

Helios Flight Controller (2 Episodes)

Jean Williamson (2 Episodes)

Mary Meineke (2 Episodes)

Jeremy Zielke (2 Episodes)

Pavel Zaitzev (2 Episodes)

Avery Stevens (2 Episodes)

Avery Stevens (2 Episodes)

NASA Engineer #2 - Johnathan Adams (2 Episodes)

Kirill Semenov (2 Episodes)

Baker (2 Episodes)

Fyodor Korzhenko (2 Episodes)

Controller - Mars Ops Com (2 Episodes)

Soviet News Anchor (2 Episodes)

Soviet Policeman #1 (2 Episodes)

Shaun Arlee (2 Episodes)

Owen Stanwood (2 Episodes)

Middle-Aged Woman (2 Episodes)

Defiant Man (2 Episodes)

Vasily Galkin (2 Episodes)

Arlene (2 Episodes)

Lev Babanin (2 Episodes)

Zoey Chase (2 Episodes)

Dimitri Egotov (2 Episodes)

Henry Keck (2 Episodes)

Andy Whistler (2 Episodes)

Lim Sum Gi (2 Episodes)

Judge (1 Episodes)

Paul Santoro (1 Episodes)

Winston Blake (1 Episodes)

Graciana Rosales (1 Episodes)

Harvey (1 Episodes)

Guide (1 Episodes)

Control Officer (1 Episodes)

Reporter #1 (1 Episodes)

Reporter #2 (1 Episodes)

Teresa (1 Episodes)

Angel (1 Episodes)

Elena (1 Episodes)

Jim (1 Episodes)

Rep. Charles Sandman (1 Episodes)

Admiral Scott Uken (1 Episodes)

Capcom (1 Episodes)

Magazine Photographer (1 Episodes)

Anastasia Belikova (1 Episodes)

Doris (1 Episodes)

Ginger (1 Episodes)

Pauline (1 Episodes)

Trish (1 Episodes)

Patty Doyle (1 Episodes)

Janice (1 Episodes)

Megan (1 Episodes)

Barbara (1 Episodes)

Murph (1 Episodes)

Chaddie (1 Episodes)

John Glenn (1 Episodes)

Businessman (1 Episodes)

Doctor Chase (1 Episodes)

Sentry (1 Episodes)

Scott Kraus (1 Episodes)

Police Officer (1 Episodes)

Doctor Marsten (1 Episodes)

Dr. David Josephson (1 Episodes)

Anthony (1 Episodes)

Grush (1 Episodes)

Jerry Biddle (1 Episodes)

Dr. Weddle (1 Episodes)

Cecilia Liu (1 Episodes)

Jimmy Stevens (1 Episodes)

Telex Guy (1 Episodes)

Reporter 1 (1 Episodes)

Reporter 2 (1 Episodes)

Reporter 3 (1 Episodes)

Protest Man (1 Episodes)

Guy at Bar (1 Episodes)

Doreen Campbell (1 Episodes)

Astronaut #1 (1 Episodes)

Astronaut #2 (1 Episodes)

Adam (1 Episodes)

Rotary Member 1 (1 Episodes)

Rotary Member 2 (1 Episodes)

CAPCOM (1 Episodes)

ASCAN #1 (1 Episodes)

Corey (1 Episodes)

Waitress (1 Episodes)

Photographer (1 Episodes)

Instructor Sarah (1 Episodes)

Rae Poole (1 Episodes)

Doug Price (1 Episodes)

William Waverly (1 Episodes)

Bartender (1 Episodes)

Sgt. John Perkins (1 Episodes)

Nurse (1 Episodes)

Russian Guard (1 Episodes)

Victor, Engineer (1 Episodes)

Coral Hiscoe (1 Episodes)

Leland Davis (1 Episodes)

Uniformed Security Guard (1 Episodes)

Elise (1 Episodes)

Linh (1 Episodes)

Dr. Mitchell (1 Episodes)

Kelly's Dad (1 Episodes)

Jewel (1 Episodes)

Lee Atwater (1 Episodes)

Liz Phang (1 Episodes)

Soviet Diplomat (1 Episodes)

Jonathan Gatos (1 Episodes)

Yvonne (1 Episodes)

Chelsea (1 Episodes)

Controller Whitney (1 Episodes)

Scotty Wilson (1 Episodes)

Byron (1 Episodes)

Rin (1 Episodes)

Dean Lyman (1 Episodes)

Renee (1 Episodes)

Hans (1 Episodes)

Ira (1 Episodes)

Driver (1 Episodes)

Commander Rich LaPorte (1 Episodes)

Joaquin Asencio (1 Episodes)

Pastor Dirkson (1 Episodes)

DJ (1 Episodes)

Controller John (1 Episodes)

Controller Steven (1 Episodes)

Polaris Crew Member (1 Episodes)

Peter Strauss (1 Episodes)

Jenna (1 Episodes)

Officer (1 Episodes)

Roscosmos Flight Controller (1 Episodes)

Engineer 1 (1 Episodes)

Engineer 2 (1 Episodes)

Clarke Halladay (1 Episodes)

Sylvie Kaplan (1 Episodes)

Zizzo Glover (1 Episodes)

Jack Gould (1 Episodes)

Cal (1 Episodes)

Anne Baranov (1 Episodes)

Peter Baranov (1 Episodes)

Sergeant Jamie O'Neal (1 Episodes)

Guido - NASA (1 Episodes)

Controller - Helios (1 Episodes)

Reporter (1 Episodes)

Karl Rove (1 Episodes)

Elliott Lewis (1 Episodes)

Congressman Willie Baron (1 Episodes)

Cliff Berger (1 Episodes)

John Blystone (1 Episodes)

William Piltz (1 Episodes)

Victoria Rodriguez (1 Episodes)

Ex-NASA Astronaut (1 Episodes)

NASA Engineer #1 - Melanie Stanton (1 Episodes)

NASA Engineer #3 - Steven (1 Episodes)

NASA Controller - Andrew (1 Episodes)

NASA Security (1 Episodes)

Helios Engineer #1 - Geoffrey Keller (1 Episodes)

Helios Employee - Warren (1 Episodes)

Helios Employee - Gwen (1 Episodes)

Helios Employee - Sophie (1 Episodes)

Helios Employee - James (1 Episodes)

Helios Employee - Ted (1 Episodes)

North Korean Cosmonaut - Park Chol (1 Episodes)

American Neighbor (1 Episodes)

Reporter #2 (1 Episodes)

Tom Parker (1 Episodes)

Tom Gamon (1 Episodes)

Colonel George Peters (1 Episodes)

Avery Stevens (1 Episodes)

Controller - CSC Mission Control (1 Episodes)

Props (1 Episodes)

Russian Controller (1 Episodes)

Helios Receptionist (1 Episodes)

Brenda (1 Episodes)

Delmar (1 Episodes)

Customer (1 Episodes)

KGB Agent (1 Episodes)

Father (1 Episodes)

Astronaut's Wife (1 Episodes)

Danielle's Aide (1 Episodes)

Soviet Policeman #2 (1 Episodes)

Middle-Aged Man (1 Episodes)

Younger Man (1 Episodes)

Athena (1 Episodes)

Lieutenant Stepan Gura (1 Episodes)

Colonel Vidor Kolikoff (1 Episodes)

PRK Engineer - Gwan Jin Tao (1 Episodes)

Supervisor (1 Episodes)

Controller #2 (1 Episodes)

Lockheed Martin Executive (1 Episodes)

Northrop Grumman Executive (1 Episodes)

Raytheon Executive (1 Episodes)

Moscow Police #1 (1 Episodes)

Moscow Police (Van) (1 Episodes)

Katherine Hobson (1 Episodes)

Leia Ascott (1 Episodes)

Mike Shaw (1 Episodes)

Yevgeniy (1 Episodes)

Controller (1 Episodes)

Cashier (1 Episodes)

Engineer #1 (1 Episodes)

Engineer #2 (1 Episodes)

Malaika Ayesa (1 Episodes)

Brandt Darby (1 Episodes)

Ron Klain (1 Episodes)

Natalie Morioka (1 Episodes)

Kate Marsteller (1 Episodes)

Ramsey (1 Episodes)

Helios Crew Member (1 Episodes)

Off-duty Helios Worker (1 Episodes)

Kenji Okumura (1 Episodes)

Kapalna Naran (1 Episodes)

Helios Worker (1 Episodes)

CIA Dep. Director Robert Burks (1 Episodes)

Julie Musgrave (1 Episodes)

Jeremy Rust (1 Episodes)

Nick Jennings (1 Episodes)

Pasha (1 Episodes)

Tech Director (1 Episodes)

Ops Controller - Howard (1 Episodes)

Ops Controller - Quintero (1 Episodes)

Astronaut (1 Episodes)

Helios Shift Worker (1 Episodes)

Muriel Bezukhov (1 Episodes)

Cliff Hooper (1 Episodes)

Bethany (1 Episodes)

Harry (1 Episodes)

Bobbie (1 Episodes)

Hotel Waiter (1 Episodes)

Natalie Talmadge (1 Episodes)

KGB Handler - Anatoly (1 Episodes)

Assassin (1 Episodes)

Ops Radar Controller (1 Episodes)

Ops Ranger CAPCOM (1 Episodes)

Crew Member - Mars Ops Com (1 Episodes)

Lynn Hegarty (1 Episodes)

Frank Tuttle (1 Episodes)

Motel Clerk (1 Episodes)

Kim Byung Soo (1 Episodes)

Nam Moon Yeong (1 Episodes)

Ops Comm Controller (1 Episodes)

Ops JAXA Controller (1 Episodes)

Atilla Yucer (1 Episodes)

Jan Huebner (1 Episodes)

Courtney Johnson (1 Episodes)

Russian General (uncredited) (1 Episodes)