Attack Of The E.V.O.s

 is the second one-hour crossover special in a series of Star Teens: Power Hour specials that features characters from Star Teens in Space and those from Generator Rex.

Summary
The Space Teens team up with Rex Salazar, Noah Nixon, and Bobo Haha to save Earth from killer EVOs on the attack.

Characters

 * Marla Reynolds
 * Nikki Fox
 * Valerie Lincoln
 * Ursula Bennett
 * Jenna Campo
 * Ozymandias
 * Lagom Saylu
 * VIGA
 * Squatchel
 * Rex Salazar
 * Noah Nixon
 * Bobo Haha
 * Agent Six
 * Dr. Rebecca Holiday

Voice Cast

 * Daryl Sabara - Rex Salazar
 * Frank Welker - Squatchel
 * Fred Savage - Noah Nixon
 * Grey Griffin - Nikki Fox, Dr. Rebecca Holiday
 * John DiMaggio - Bobo Haha
 * Jonathan Adams - Ozymandias
 * Kari Wahlgren - Ursula Bennett
 * Lacey Chabert - Valerie Lincoln
 * Laura Bailey - Jenna Campo
 * Matt Smith - VIGA
 * Nolan North - Lagom Saylu
 * Tara Strong - Marla Reynolds
 * Wally Kurth - Agent Six