16. [1x16] "Tödlicher Virus" ("Wrath of Achilles") William Boone (Kevin Kilner) Peter Reinhardt Lili Marquette (Lisa Howard) Arianne Borbach Ronald Sandoval (Von Flores) Viktor Neumann Marcus "Augur" Deveraux (Richard Chevolleau) Stefan Krause Jonathan Doors (David Hemblen) Ernst Meincke Da'an (Leni Parker) Oliver Rohrbeck
Cynthia Clarkson (Kristen Lehman) --- [= Kristin Lehman] Agent Lassiter (Peter Kelly Gaudreault) Erich Räuker 1. Soldat (Michael Rhoades) Peter Flechtner
17. [1x17] "Vertrauter Feind" ("The Devil You Know") William Boone (Kevin Kilner) Peter Reinhardt Lili Marquette (Lisa Howard) Arianne Borbach Ronald Sandoval (Von Flores) Viktor Neumann Marcus "Augur" Deveraux (Richard Chevolleau) Stefan Krause Jonathan Doors (David Hemblen) Ernst Meincke Da'an (Leni Parker) Oliver Rohrbeck
CIA-Agent Morris Carter (Blu Mankuma) Reinhard Scheunemann Crawford (Jon Cuthbert) Klaus Lochthove [= Johnny Cuthbert] Blanchard / Col. Purcell (Jim Codrington) Peter Flechtner Zo'or (Anita LaSelva) Michael Pan [= Anita La Selva]
Anne Portnoy (Laura Press) Karin Grüger Colonel Edward Purcell (Doug Lennox) Werner Ehrlicher Rachel Purcell (Patricia Gage) Regine Albrecht Rollins (Matt Heney) Asad Schwarz
18. [1x18] "Der Prozeß" ("Law & Order") William Boone (Kevin Kilner) Peter Reinhardt Lili Marquette (Lisa Howard) Arianne Borbach Ronald Sandoval (Von Flores) Viktor Neumann Marcus "Augur" Deveraux (Richard Chevolleau) Stefan Krause Jonathan Doors (David Hemblen) Ernst Meincke Da'an (Leni Parker) Oliver Rohrbeck
Zo'or (Anita LaSelva) Michael Pan Rho'ha (Kari Matchett) Klaus-Peter Grap Joshua Doors (William deVry) Sven Hasper
Frank Rice - Reporter (Tyrone Benskin) Roland Hemmo Travis Perkins (Diego Chambers) Bernhard Völger Bundesrichterin Evelyn Hill (Sandi Ross) Regina Lemnitz Peggy Richardson - Obfrau (Trulie MacLeod) Katharina Koschny Präsident Daniel Thompson (Michael J. Reynolds) Jürgen Kluckert Willie Collier - Leibwächter (Walker Boone) Jan Spitzer
Quo'on (???) [vo] Stephan Ernst [unaufgeführt]
Major Raymond MacIntire (Nigel Bennett) Jürgen Kluckert (?) [unaufgeführt]
19. [1x19] "Das Zeitfenster" ("Through the Looking Glass") William Boone (Kevin Kilner) Peter Reinhardt Lili Marquette (Lisa Howard) Arianne Borbach Ronald Sandoval (Von Flores) Viktor Neumann Jonathan Doors (David Hemblen) Ernst Meincke Marcus "Augur" Deveraux (Richard Chevolleau) Stefan Krause Da'an (Leni Parker) Oliver Rohrbeck
Dr. Stephen Walkin (Michael Burgess) Dieter Okras Sahjit Jinnah (Damon D'Oliveira) Matthias Hinze Zo'or (Anita LaSelva) Michael Pan Sarah Boone (Wendy Lyon) Anita Lochner Dr. Park (Kate Trotter) Karin David
Anna Sims (Diana Reis) Marina Krogull Jamie Sims (William Greenblatt) DANIEL KRONE LA-Angestellter (Anand Rajaram) Jan Kurbjuweit 2. NYC-Angestellte (Kelly King) Renate Weyl
20. [1x20] "Die Epidemie" ("Infection") William Boone (Kevin Kilner) Peter Reinhardt Lili Marquette (Lisa Howard) Arianne Borbach Ronald Sandoval (Von Flores) Viktor Neumann Jonathan Doors (David Hemblen) Ernst Meincke Marcus "Augur" Deveraux (Richard Chevolleau) Stefan Krause Da'an (Leni Parker) Oliver Rohrbeck
Steve Burton (James Purcell) Klaus-Dieter Klebsch Zo'or (Anita La Selva) Michael Pan Dr. Park (Kate Trotter) Karin David Dr. Julianne Belman (Majel Barrett) Kerstin Sanders-Dornseif
Ne'eg (Janet Zenik) - Barry Calvert (David Calderisi) Eberhard Prüter Kee'sha (Stavroula Logothettis) Frank Schaff Robert Howard (James Kee) Rainer Fritzsche Albert Cooper - Reporter (Derwin Jordan) Charles Rettinghaus Rev. Billy Mitchell (Conrad Coates) Jan Spitzer Charles Burton (Austin Strugnell) Gerrit Schmidt-Foß Andrew (John Cleland) Dennis Schmidt-Foß Dr. Maxine Chang (Denise Fujiwara) Susanne Schwab Woman (Michelle Moffat) Arzt (David Bolt) Frank Ciazynski
Quo'on (???) [vo] Stephan Ernst
Frau [vo] {0:06} Gabriele Schramm Laborantin/HG {9:58} Gabriele Schramm? Laborant/HG {10:01} Mathias Kunze Mann bei Mitchell {34:05} Mathias Kunze
21. [1x21] "Russisches Roulette" ("Destruction") William Boone (Kevin Kilner) Peter Reinhardt Lili Marquette (Lisa Howard) Arianne Borbach Ronald Sandoval (Von Flores) Viktor Neumann Jonathan Doors (David Hemblen) Ernst Meincke Marcus "Augur" Deveraux (Richard Chevolleau) Stefan Krause Da'an (Leni Parker) Oliver Rohrbeck
Mike Sloane (Paul Johansson) David Nathan Joshua Doors (William deVry) Sven Hasper Vertreter des Präsidenten (Vint Cerf) Mathias Kunze Sahjit Jinnah (Damon D'Oliveira) Matthias Hinze Zo'or (Anita La Selva) Michael Pan
Kee'sha (Stavroula Logothettis) Frank Schaff Quo'on (Brooke Johnson) Stephan Ernst Rayna Armitraj (Sonia Dhillon) Irina von Bentheim Docker (Giuseppe Tancredi) Hans Hohlbein Anna (Michelle Nolden) Ghadah Al-Akel Kellner (Geoffrey Smith) FGM Stegers Annas Freund (Steve Boyle) Sebastian Christoph Jacob Frau bei Augur (Kathy Maloney) ()
22. [1x22] "Fremdkörper" ("The Joining") William Boone (Kevin Kilner) Peter Reinhardt Lili Marquette (Lisa Howard) Arianne Borbach Ronald Sandoval (Von Flores) Viktor Neumann Jonathan Doors (David Hemblen) Ernst Meincke Marcus "Augur" Deveraux (Richard Chevolleau) Stefan Krause Da'an (Leni Parker) Oliver Rohrbeck
Siobhan Beckett (Kari Matchett) Martina Treger Randy / Ha'gel (Graeme Millington) Thomas Nero Wolff Quo'on (Brooke Johnson) Stephan Ernst Dr. Park (Kate Trotter) Karin David Zo'or (Anita La Selva) Michael Pan Lt. Bob Morovski (John Evans) Bodo Wolf
Claude Bertrand (Raymond Accolas) Georg Tryphon Officer Reed (Scott Gibson) Oliver Feld Sergeant (Richard Zeman) Thomas Hailer Agent Lassiter (J. Craig Sandy) Erich Räuker Barfrau (MJ Kang) Viktoria Voigt Junge Frau (Alexa Gilmour) Heike Beeck Technikerin (Beth Bovaird) Renate Weyl Derelect (Dominic Cuzzocrea) Polizistin (Angelica Lisk) Denise Gorzelanny SEK-Polizist (James Boles) Jan Kurbjuweit
1. Taucher Uli Thomas Schmuckert 2. Taucher John Jan Kurbjuweit
Frau in Bar {5:40} Heike Beeck Mann in Bar {5:42} Tobias Kluckert Frau "Danke" {25:40} Gabriele Schramm Polizist {30:08} Christoph Banken