Duke / Conrad Hauser / Ripper / Cobra Trooper #2 / Guard #1 / Intel Agent / Mitchell (25 episodes, 2010-2011)
Tunnel Rat / Nicky Lee / Torch / Cobra Guard / Cobra Guard #1 / Cobra Trooper #3 / County Clerk / Operations Tech / Pilot / Technician (25 episodes, 2010-2011)
Roadblock / Computer Voice / Marvin Hinton / Mechanic / Road Pig / Cobra Security Trooper / Commentator / Franz / Guard #1 / Major Hildago / Moon / News Reporter / Preacher Davis / Protester / Sailor (25 episodes, 2010-2011)
Scarlett / Shana O'Hara (25 episodes, 2010-2011)
Main Title Narrator / Professor Patrick O'Hara (2 episodes, 2010-2011)
Baroness / Anastasia Cisarovna / Receptionist (16 episodes, 2010-2011)
Cobra Commander / Adam DeCobray / Buzzer / Monkeywrench / Cobra Trooper #1 / Guard #2 / Jumpmaster / Swami Vipra / Troopers (14 episodes, 2010-2011)
Dr. Mindbender / Dr. Brian Bender / Wild Bill / Guard / Lift-Ticket / Security Chief / Victor Sikorski / William Hardy (14 episodes, 2010-2011)
Lady Jaye / Allison Hart-Burnett / Sheriff's Clerk / Female Reporter / Intercom Voice (11 episodes, 2010-2011)
Flint / Dashiell Faireborn / Teen Flint (11 episodes, 2010-2011)
Ripcord / Wallace Weems / Guard #1 / Lead Trooper (7 episodes, 2010-2011)
Destro / James McCullen / James McCullen XXIV / Truman (7 episodes, 2010-2011)
Storm Shadow / Young Storm Shadow / Farley Seward / Frostbite / Tomisaburo Arashikage (4 episodes, 2010-2011)
Zartan / Inventor (4 episodes, 2010-2011)
General Abernathy (3 episodes, 2010-2011)
Jinx / Young Jinx / Kimi Arashikage (3 episodes, 2010-2011)
Young Snake Eyes / Snake Eyes (2 episodes, 2010)
Arata / Hard Master (2 episodes, 2010)
Wendy (2 episodes, 2010-2011)
Matty / Russel Clemens / Russell Clemens / Sherriff Matty / Sherriff Terry (2 episodes, 2010-2011)
Christopher Lavigne / Granger / Law / Crippled Con / Crippled Convict (2 episodes, 2011)
Tomax / Xamot (2 episodes, 2011)
Breaker / Alvin Kibbey / Cobra Ops Supervisor (2 episodes, 2010-2011)
Con #1 / Warden / P.A. Voice (2 episodes, 2011)
Major Bludd / Sebastian Bludd / Store Manager (2 episodes, 2010-2011)
Gate Guard / Sully / Cop #1 (2 episodes, 2011)
Guard #2 / Hector Delgado / Radio Voice / Shipwreck (1 episode, 2011)
News Reporter / Norton / S.W.A.T. M.P. (1 episode, 2010)
Sister Leia / Woman (1 episode, 2011)
Ralph Pulaski / Steeler (1 episode, 2010)
Doc / Dr. Carl Greer / Preacher / Scrap-Iron (1 episode, 2010)
Dr. Archibald Monev / Dr. Venom (1 episode, 2011)
Barbecue / Gabriel Kelly (1 episode, 2011)
Firefly (1 episode, 2011)
Airtight / Kurt Schnurr (1 episode, 2011)
Teddy Lee (1 episode, 2011)
Mayor Lockridge (1 episode, 2011)
Harlan Moore / Snow Job (1 episode, 2011)
Anatoly Krimov / German CEO / Red Star (1 episode, 2011)
Vincent Hauser / Young Vincent (1 episode, 2011)
Ray (1 episode, 2011)
Heavy Duty / Hershel Dalton (1 episode, 2011)
Grams Hinton (1 episode, 2011)
Delivery Man / Guard / Max Hauser (1 episode, 2011)
Elena Schnurr (1 episode, 2011)
Connie Hauser (1 episode, 2011)
Reggie (1 episode, 2011)