Jamie Alcroft, a comedian and voice actor from the United States, provided the voices for Sio Bibble, drivers of the AT-PT, and captains of Javelin submarines in Star Wars: Galactic Battlegrounds. Furthermore, he lent his voice to Shai, Jalta, Gavon Kroan, and other characters in Star Wars: The Old Republic.
- Star Wars: Galactic Battlegrounds – Sio Bibble, AT-PT operators, Javelin submarine commanders
- Star Wars: The Old Republic – Shai, Jalta, Gavon Kroan, supplementary vocal performances