Character's name: "Star Butterfly (voice)"
Birthday: 12/26/1991
Birthplace: Los Angeles, California, USA
Biography:
Eden Rebecca Sher is an American actress, best known for her roles as Sue Heck on the ABC family sitcom series The Middle (2009–2018) and as Star Butterfly on the Disney XD / Disney Channel animated fantasy dramedy series Star vs. the Forces of Evil (2015–2019). She won the 2013 Critics' Choice Television Award for Best Supporting Actress in a Comedy Series for her performance in The Middle.

Character's name: "Marco Diaz (voice)"
Birthday: 11/28/1982
Birthplace: San Francisco, California, USA
Biography:
Adam McArthur is an American actor and martial artist based in Los Angeles, California, United States. His best-known role is voicing Marco Diaz in the Disney XD cartoon Star vs. the Forces of Evil. He also voices characters on other animation shows and on-screen on some nationally aired commercials. In martial arts, he specializes in kung fu, has been a champion at some tournaments, and has been the featured subject of several documentaries that have aired on PBS.

Character's name: "Ludo (voice) / King River Butterfly (voice)"
Birthday: 03/16/1971
Birthplace: El Paso, Texas, USA
Biography:
Alan Wray Tudyk (born March 16, 1971) is an American actor. His film work includes roles in 28 Days (2000), A Knight's Tale (2001), Dodgeball: A True Underdog Story (2004), voice and motion capture for Sonny in I, Robot (2004), and 3:10 to Yuma (2007). He starred in the black comedy horror film Tucker & Dale vs. Evil (2010). Tudyk has also appeared in the films, Transformers: Dark of the Moon (2011), 42 (2013), Maze Runner: The Scorch Trials (2015) and Trumbo (2015). He has voiced characters in every Walt Disney Animation Studios film since 2012.