|This article is about a/an episode in Power Rangers Lightspeed Rescue.|
Impus completes his transformation into Olympius, who has captured four Rangers, and infiltrates the Aquabase by posing as them. His plot is uncovered by Carter, who weakens him with water, and frees his friends.
- Sean Cw Johnson as Carter Grayson (Red Lightspeed Ranger)
- Michael Chaturantabut as Chad Lee (Blue Lightspeed Ranger)
- Keith Robinson as Joel Rawlings (Green Lightspeed Ranger)
- Sasha Craig as Kelsey Winslow (Yellow Lightspeed Ranger)
- Alison MacInnis as Dana Mitchell (Pink Lightspeed Ranger)
- Rhett Fisher as Ryan Mitchell (Titanium Ranger)
- Ron Rogge as Captain William Mitchell
- Monica Louwerens as Angela Fairweather
- Michael Forest as Olympius (voice)
- David Lodge as Loki (voice)
- Kim Strauss as Jinxer (voice)
- Jennifer L. Yen as Vypra
- Bob Papenbrook as Thunderclaw (voice)
- Olympius makes his chronological debut here, while already appearing in Power Rangers In 3D.