It's Not Easy Seeing Green

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

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

Characters

 * Maria Tchaikovsky
 * Nikki Fox
 * Yuki Mori
 * Kunto Babatunde
 * Jenna Garcia
 * Green Lantern/Hal Jordan
 * Jessica Cruz
 * Sinestro
 * Arisia Rrab
 * Ch'p
 * Kilowog
 * Katma Tui
 * Salaak
 * Aya
 * All the other Green Lanterns

Voice Cast

 * Alanna Ubach - Jenna Garcia
 * Cristina Milizia - Jessica Cruz
 * Grey Griffin - Aya
 * Jeff Bennett - Ch'p
 * John DiMaggio - Kilowog
 * Josh Keaton - The Green Lantern/Hal Jordan
 * Kath Soucie - Arisia Rrab
 * Lacey Chabert - Valerie Lincoln
 * Laura Bailey - Maria Tchaikovsky
 * Stephanie Sheh - Yuki Mori
 * Tara Strong - Katma Tui
 * Teala Dunn - Kunto Babatunde
 * Tom Kenny - Salaak, Sinestro
 * Veronica Taylor - Nikki Fox

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 and John DiMaggio reprises Kilowog for this special. Like they did in the short-lived Cartoon Network series "The Green Lantern", Josh Keaton reprises the Green Lantern, Grey Griffin reprises Aya, and Tom Kenny reprises Salaak for this special too. Also from DC Super Hero Girls, Tom Kenny reprises Sinestro for this special.