Recurring: Adam Dudley (Dr. Cohen), Cassie Fitzgerald (Genki), Charles Campbell (Creature Sounds), David R. Jarrott (Dr. Shikishima), Ken Webster (Chinese Ambassador), Lowell B. Bartholomee (Creature Sounds), Michael Dalmon (Dr. Stinger), Robert Rudie (Narrator)
Episodic: Beau Paul (Second Bodyguard), Buster Bloodvessel (2nd Computer), Chris Theall (3rd Computer), Craig Kanne (Spanish Ambassador), Dempsey Darrow (First Bodyguard), Kara Bliss (1st Computer), Sam Grimes (Helicopter Pilot), Scott Schroeder (Italian Ambassador), Skip Bandy (Commander), Steve Sanders (Musashi)
Additional Voices: Amie Elyn, Boon Sheridan, Johann Scholtz, Jon Boatwright, Markell Pool, Noah Passavoy, Randy Wyatt
Recurring: Adam Dudley (Dr. Cohen), Cassie Fitzgerald (Genki), Charles Campbell (Creature Sounds), Ken Webster (Chinese Ambassador), Lowell B. Bartholomee (Creature Sounds), Michael Dalmon (Dr. Stinger), Robert Rudie (Narrator)
Episodic: Craig Kanne (Spanish Ambassador), Scott Schroeder (Italian Ambassador), Steve Sanders (Musashi)
Additional Voices: Boon Sheridan, Chris Theall, Johann Scholtz, Jon Boatwright, Markell Pool, Noah Passavoy, Randy Wyatt
Recurring: Adam Dudley (Dr. Cohen), Cassie Fitzgerald (Genki), Charles Campbell (Creature Sounds), Ken Webster (Chinese Ambassador), Lowell B. Bartholomee (Creature Sounds), Michael Dalmon (Dr. Stinger), Robert Rudie (Narrator)
Episodic: Craig Kanne (Spanish Ambassador), Dan Dietz (Computer Alert), Scott Schroeder (Italian Ambassador), Steve Sanders (Musashi)
Additional Voices: Amie Elyn, Boon Sheridan, Carie Esquenazi, Chris Theall, Ellie McBride, Johann Scholtz, Jon Boatwright, Markell Pool, Noah Passavoy, Randy Wyatt
Recurring: Charles Campbell (Creature Sounds), Dan Bisbee (Major Schwartz), David R. Jarrott (Dr. Shikishima), Ken Webster (Chinese Ambassador), Lowell B. Bartholomee (Creature Sounds), Martin Burke (Yoshida), Robert Rudie (Narrator)
Episodic: Brett Weaver (Ranbert), Buster Bloodvessel (Control Room Chief), Larry Talbott (Danroku), Peyton Hayslip (Control Room Operator), Scott Schroeder (Italian Ambassador)
Additional Voices: Amie Elyn, Boon Sheridan, Carie Esquenazi, Chris Theall, Ellie McBride, Johann Scholtz, Jon Boatwright, Markell Pool, Noah Passavoy, Randy Wyatt
Recurring: Adam Dudley (Dr. Cohen), Alton Fiske (Danroku), Charles Campbell (Creature Sounds), Dan Bisbee (Major Schwartz), David R. Jarrott (Dr. Shikishima), Ken Webster (Chinese Ambassador), Lowell B. Bartholomee (Creature Sounds), Martin Burke (Yoshida), Meredith McCall (Control Room Captain), Michael Dalmon (Dr. Stinger), Peyton Hayslip (Female Operator), Robert Rudie (Narrator), Tom Chamberlain (Control Room Operator)
Episodic: Alan H. Vassberg (Durden), James Arnold (First Guard), Mark A. Vassberg (Angel), Michael T. Mergen (Nix), Noah Passavoy (Second Guard), Travis Dean (Demolition Leader)
Additional Voices: Chris Theall, Christopher Loveless, Eric Abbott, Jericho Thorp, Mick D'Arcy
Recurring: Adam Dudley (Dr. Cohen), Alton Fiske (Danroku), Cassie Fitzgerald (Genki), Charles Campbell (Creature Sounds), Dan Bisbee (Major Schwartz), David R. Jarrott (Dr. Shikishima), Lowell B. Bartholomee (Creature Sounds), Martin Burke (Yoshida), Meredith McCall (Control Room Captain), Peyton Hayslip (Female Operator), Robert Rudie (Narrator), Tom Chamberlain (Control Room Operator)
Additional Voices: Alan H. Vassberg, Chris Theall, Christopher Loveless, Eric Abbott, Jericho Thorp, Lana Dietrich, Michael T. Mergen, Mick D'Arcy, Noah Passavoy
Recurring: Alton Fiske (Danroku), Charles Campbell (Creature Sounds), Dan Bisbee (Major Schwartz), David R. Jarrott (Dr. Shikishima), Lowell B. Bartholomee (Creature Sounds), Martin Burke (Yoshida), Meredith McCall (Control Room Captain), Peyton Hayslip (Female Operator), Robert Rudie (Narrator), Tom Chamberlain (Control Room Operator)
Episodic: Travis Dean (Terrified Pilot)
Additional Voices: Adam Dudley, Alan H. Vassberg, Christopher Loveless, Eric Abbott, James Arnold, Jericho Thorp, Ken Webster, Mark A. Vassberg, Michael Dalmon, Michael T. Mergen, Mick D'Arcy, Noah Passavoy
Recurring: Alton Fiske (Danroku), Charles Campbell (Creature Sounds), Lowell B. Bartholomee (Creature Sounds), Martin Burke (Yoshida), Meredith McCall (Control Room Captain), Robert Rudie (Narrator)
Episodic: Derek Mudd (Fred), Gilbert Austin (McReedy), Margaret Cassidy (Leanne)
Additional Voices: Adam Dudley, Amie Elyn, Cassie Fitzgerald, Helmut Dirkenschneider, Jason P. Stingley, Michael Dalmon, Tom Chamberlain
Recurring: Adam Dudley (Dr. Cohen), Alton Fiske (Danroku), Cassie Fitzgerald (Genki), Charles Campbell (Creature Sounds), David R. Jarrott (Dr. Shikishima), Lowell B. Bartholomee (Creature Sounds), Martin Burke (Yoshida), Michael Dalmon (Dr. Stinger), Peyton Hayslip (Female Operator), Robert Rudie (Narrator), Tom Chamberlain (Control Room Operator)
Recurring: Adam Dudley (Dr. Cohen), Alton Fiske (Danroku), Charles Campbell (Creature Sounds), David R. Jarrott (Dr. Shikishima), Lowell B. Bartholomee (Creature Sounds), Martin Burke (Yoshida), Meredith McCall (Control Room Captain), Michael Dalmon (Dr. Stinger), Peyton Hayslip (Female Operator), Robert Rudie (Narrator), Tom Chamberlain (Control Room Operator)
Episodic: Gilbert Austin (Stealth Pilot)
Recurring: Adam Dudley (Dr. Cohen), Charles Campbell (Creature Sounds), David R. Jarrott (Dr. Shikishima), Lowell B. Bartholomee (Creature Sounds), Michael Dalmon (Dr. Stinger), Robert Rudie (Narrator)
Episodic: Jessica Hedrick (Michiru), Steve Sanders (Musashi)
Additional Voices: Andrew Fafoutakis, Britt Baker, Jason P. Stingley, Maurice Moore, Meredith McCall, Peyton Hayslip, Randy Wyatt, Tom Chamberlain
Recurring: Adam Dudley (Dr. Cohen), Charles Campbell (Creature Sounds), Dan Bisbee (Major Schwartz), Lowell B. Bartholomee (Creature Sounds), Martin Burke (Yoshida), Meredith McCall (Control Room Captain), Michael Dalmon (Dr. Stinger), Peyton Hayslip (Female Operator), Robert Rudie (Narrator), Tom Chamberlain (Control Room Operator)
Additional Voices: Andrew Fafoutakis, Britt Baker, Jason P. Stingley, Maurice Moore, Randy Wyatt
Recurring: Adam Dudley (Dr. Cohen), Charles Campbell (Creature Sounds), Dan Bisbee (Major Schwartz), Lowell B. Bartholomee (Creature Sounds), Meredith McCall (Control Room Captain), Michael Dalmon (Dr. Stinger), Peyton Hayslip (Female Operator), Robert Rudie (Narrator), Tom Chamberlain (Control Room Operator)
Additional Voices: Andrew Fafoutakis, Britt Baker, Jason P. Stingley, Maurice Moore, Randy Wyatt
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