It's Not Easy Seeing Green

 is the third one-hour crossover special in a series of Star Teens: Power Hour specials that features characters from the original Green Lantern comics.

Summary
While stargazing, the Space Teens accidentally sent to planet Oa, where they meet the Green Lantern Corps who need the girls' help to stop the evil Sinestro and Aya.

Characters

 * Marla Reynolds
 * Nikki Fox
 * Valerie Lincoln
 * Ursula Bennett
 * Jenna Campo
 * Green Lantern/Hal Jordan
 * Sinestro
 * Arisia Rrab
 * Ch'p
 * Kilowog
 * Katma Tui
 * Salaak
 * Aya
 * All the other Green Lanterns

Voice Cast

 * Grey Griffin - Nikki Fox, Aya
 * Jeff Bennett - Ch'p
 * John de Lancie - Sinestro
 * John DiMaggio - Kilowog
 * Kari Wahlgren - Ursula Bennett
 * Kath Soucie - Arisia Rrab
 * Lacey Chabert - Valerie Lincoln
 * Laura Bailey - Jenna Campo
 * Nolan North - The Green Lantern/Hal Jordan
 * Tara Strong - Marla Reynolds, Katma Tui
 * Tom Kenny - Salaak

Trivia

 * Despite her mostly background role in 2009's "The Green Lantern: First Flight", Arisia Rrab (voiced by Kath Soucie) makes her major speaking role this special.
 * From the Duck Dodgers episode "The Green Loontern", Tara Strong reprises Katma Tui, John DiMaggio reprises Kilowog, and John de Lancie reprises Sinestro for this special. Like they did in the short-lived Cartoon Network series "The Green Lantern", Grey Griffin reprises Aya and Tom Kenny reprises Salaak for this special too.