- Michael Chaturantabut
- Chad Lee / Blue Lightspeed Ranger
- Sean Cw Johnson
- Carter Grayson / Red Lightspeed Ranger
- Alison MacInnis
- Dana Mitchell / Pink Lightspeed Ranger
- Keith D. Robinson
- Joel Rawlings / Green Lightspeed Ranger (as Keith Robinson)
- Sasha Craig
- Kelsey Winslow / Yellow Lightspeed Ranger (as Sasha Williams)
- Ron Roggé
- Captain William Mitchell
- Monica Louwerens
- Ms. Fairweather
- Jennifer L. Yen
- Vypra
- Kamera Walton
- Marina the Mermaid
- Harry Frazier
- King Neptune
- Terence J. Rotolo
- Rowdy Guy
- Shannon Welles
- Grandmother Winslow
- Vaughn Armstrong
- Agent Armstrong
- Bonnie Warner
- Reporter
- Neil Kaplan
- Diabolico
- Kim Strauss
- Jinxer
- Michael Forest
- Olympius
- David Lodge
- Loki
- Diane Salinger
- Queen Bansheera
- Ken Merckx
- Moleman
- Peter Greenwood
- Aquafiend
