The Royal Alien Wedding

 is the seventy-eighth episode of "The Backyardigans 2.0" written by Hornean. This is written as a sequel to The Backyardigans episode, Mission to Mars.

The space station was given a message from Boinga, their alien friend from Mars. Boinga's mother is getting married to the Alien King. The astronaut shuttle crew with their new recruit, Ensign Jeff, are going to Mars to attend the wedding.


 * Pablo (Science Officer Pablo)
 * Tyrone (Ground Controller Tyrone)
 * Uniqua (Commander Uniqua)
 * Tasha (Ground Controller Tasha)
 * Austin (Lieutenant Austin)
 * Andrew (Ground Controller Andrew)
 * Jeff (Ensign Jeff)
 * Boinga
 * Mommy Martian (voiced by Alicia Keys)