Hi E.M.M.A.

 was an American animated action-adventure-science fiction television series, being created by TBD. It is produced by Nickelodeon Animation Studios and it aired on Nickelodeon from June 16th, 2009 until November 7th, 2013.

Synopsis
E.M.M.A. is a mysterious giddy android girl who wakes up and befriends a bounty hunter and his AI as they travel around the world helping people out while E.M.M.A. tries to regain her memories.

Main

 * E.M.M.A. (voiced by Jessica DiCicco) - a friendly android who lost all of her memories as she joins Roddy Slasher in his mercenary duties while wanting to help people out as well as well as wanting to regain her memories.
 * Rodrick "Roddy" Slasher (voiced by Nolan North) - a cocky and carefree mercenary who, despite his cocky nature, is rather friendly as he decides to raise E.M.M.A. as his protegée, wanting to help her regain her memories.
 * Jean (voiced by Grey Griffin) - Roddy's sarcastic A.I. helper who resides inside his mechanical arm as she takes a more nurturing role to E.M.M.A., although she does trust Roddy as a friend.

Supporting

 * Dr. Zane Richards (voiced by Corey Burton) - the scientist who corely created E.M.M.A. as he helped her break free from the Shadow Guild and decided to raise her like his own daughter, reluctantly letting her join Roddy as a mercenary, knowing that is what she wants.
 * Tommy Tuscado (voiced by Antony Del Rio) - a sleazy informer who is one of Roddy's top contacts as he soon encounters E.M.M.A. and actually grows attracted to her, finding her to be fun.
 * Mabel Cardigan (voiced by Vanessa Marshall) - a slightly chubby yet friendly bartender who is an ex of Roddy's as she finds E.M.M.A. to be adorable, enjoying her company and considering her a friend.

Antagonists

 * The Baron (voiced by Fred Tatasciore) - the mysterious leader of the Shadow Guild who lets nobody know anything about him as he wants to recollect Emma, hiring scoundrels and low-lifes as well as operatives of the Guild to hunt her down.
 * Eddie McLaughlin/The Shadow Man (voiced by Josh Keaton) - a seemingly friendly teenage boy who befriends E.M.M.A. as he appears in several of her adventures. It is revealed that he is one of the scientists working for the mysterious Shadow Guild who is unable to age past teenage year as he helped to make E.M.M.A. and intended her to be a weapon of war and destruction.
 * Isabella Suarez (voiced by Alanna Ubach) - a sadistic mercenary with a mechanical eye who learns of the bounty on E.M.M.A.'s head by the Baron as she decides to get it herself, being obsessed with riches and wealth.

Episodes
See List of episodes.