| Guest Stars | |
| Gilbert Amelio Sorcerer |
Aesop Aquarian Warlock |
| Vaughn Armstrong Agent Myers |
Taylor Baugh Teacher |
| Jon Briddell Lead Man |
Jennifer Burns Trakeena |
| Marcia Ann Burrs Receptionist |
Loren Chase Mother |
| Wally Crowder Officer |
Aree A. Davis Ginny |
| Michael Eagan Tech (Baker) |
Hal England Earl |
| George Flower Homeless Man |
Tyler Foster Young Carter |
| Harry Frazier King Neptune |
Soren Fulton Hostage Boy |
| Steven Hack Scientist |
Zauhair Haddad Taru |
| Jay Harik Haba |
Darla Haun Mother |
| Steven Ho Scientist #1 |
Gillian Holt Reporter |
| Benton Jennings Mister Mesmer |
Kenya Jimenez Sheila |
| Archie Kao Kai Chen, Blue Galaxy Ranger |
Koji Kataoka Sensei Tamashiro |
| Brent Keast Newsperson |
Rachel Monet Koda Nancy Cooper |
| Bert Kramer General McKnight |
Rick Lawless Cadet |
| Ruta Lee Koko Kashmere |
David Leitch Brian |
| Greg Lewis Vender (Mr. Litton) |
Hayden McFarland Young Ryan |
| Savannah Brooke Mersola Katie |
Peter Savard Moore Driver |
| Ed Neil Lightspeed Riot Patrol Guard #2 |
Annie O'Donnell Woman |
| Patricia Place Wise Woman |
Jonathan Robinson Simon |
| Reggie Rolle Damon Henderson, Green Galaxy Ranger |
Chelsea Russo Heather |
| Janna Savatgy Young Dana |
Stanton Schnepp Evil Office Worker (TriDork) |
| Mark Shaffer Tech |
Wen Yann Shih Vypra (voice) |
| Danny Slavin Leo Corbett, Red Galaxy Ranger |
Betsy Slenzak Pretty Girl |
| Chad Suros Jimmy |
Juliet Tablak Scientist #2 |
| Robert Towers Old Man |
Valerie Vernon Kendrix Morgan, Pink Galaxy Ranger |
| Cerina Vincent Maya, Yellow Galaxy Ranger |
Kamera Walton Marina The Mermaid |
| Bonnie Warner Reporter |
David Weisberg Dr. Harlen |
| Shannon Welles Grandmother Winslow |
Mike White Dark Suit |
| Brad Wilson Tech #1 |
Marcus Young Bandit (Steve Harrison) |
| Christopher Glenn Tech Technician |
Jeff Henry Clark Fairweather Mr. Clark Fairweather |
| Voice Actors | |
| Stephen Apostolina Elestomp |
Herbie Baez Shockatron |
| Catherine Battistone Arachnor |
Alonzo Bodden Thunderon |
| Marc Caldera Memorase |
Richard Cansino Cobra Monster |
| Richard Epcar Cyclopter |
Michael Forest Olympius |
| Eddie Frierson Strikning |
Christopher Glenn Leo Corbett, Red Galaxy Ranger |
| Peter Greenwood Aquafiend |
Richard Steven Horvitz Smogger |
| Archie Kao Liztwin |
Dave Mallow Trifire |
| Michael McConnohie Mantevil |
Steve McGowan Freezard |
| Melody Perkins Laser |
Diane Salinger Queen Bansheera |
| Paul Schrier Infinitor |
Wen Yann Shih Impus |
| Kirk Thornton Spellbinder |
Neil Kaplan Diabolico Gold Beaked Monster |
| Ken Merckx Ghouligan Moleman |
Bob Papenbrook Fireor Thunderclaw |
| David Stenstrom Demonite Demonite Clone |
Ezra Weisz Falkar Troika |
| John C. Hyke Treevil Whirlin Whirlin' |
David Lodge Locki Loki Magmavore |
| Michael J. Sorich Bird Bane Gatekeeper Triskull |
Kurt Strauss Jinxer Magmavore Vilevine |
| Starring Cast | |
| Michael Chaturantabut Chad Lee, Blue Lightspeed Ranger |
Rhett Fisher Ryan Mitchell, Titanium Ranger |
| Sean Cw Johnson Carter Grayson, Red Lightspeed Ranger |
Monica Louwerens Ms. Angela Fairweather |
| Alison MacInnis Dana Mitchell, Pink Lightspeed Ranger |
Keith Robinson Joel Rawlings, Green Lightspeed Ranger |
| Ron Rogge Captain William Mitchell |
Sasha Williams Kelsey Winslow, Yellow Lightspeed Ranger |
| Jennifer L. Yen Vypra |
|
| Suit / Stunt Actors | |||
 | Blue Lightspeed Ranger ? |
 | Green Lightspeed Ranger ? |
 | Pink Lightspeed Ranger Namihei Koshige |
 | Red Lightspeed Ranger Hiroshi Maeda |
 | Titanium Ranger ? |
 | Yellow Lightspeed Ranger ? |