Sort of. Medium light side crystals can have any of the appropriate voices on them, but medium red crystals can be either Maul, Vader or Vader 8-Ball. Small Pointy and Large Jagged crystals appear to have static voices linked to them.
- Small Pointy Cut
- Blue – Obi-wan
- Green – Qui-Gon
- White – Ashoka
- Yellow – Maz
- Red – Sidious
- Large Jagged Cut
- Blue – Old Luke
- Green – Yoda
- White – Chirrut
- Yellow – Temple Guard
- Red – Dooku