A large number of the series' actors performed in other Battlestar Galactica Universe shows:
* Mike Dopud (Capt. Deke Tornvald) previously played the recurring role of Specialist Gage in Battlestar Galactica and Sal in the Caprica episode "Apotheosis".
* Brian Markinson (Cmdr. Silas Nash) starred as Jordan Durham on Caprica.
* Carmen Moore (Sr. Lt. Nina Leotie) appeared as Fidelia Fazekas on Caprica and Sister Tivenan on Battlestar Galactica: The Resistance (web series).
* Tricia Helfer (Cylon Prototype Voice) starred on Battlestar Galactica as Caprica Six/Number Six.
* Terry Chen (Crew Chief Tiu) played "Chuckles" Perry in two episodes of Battlestar Galactica.