Dr. Capaldi was a Thulian physician who took over care for Jayne Best upon her arrival on Thule. He became angry at her captors when Suicide revealed Jayne had been imprisoned on Walton.
Capaldi was over 432 years old, though he appeared to be in his late thirties or early forties. He first became conventionally amortal before the dawn of the Interstellar Era. He had been on Walton when the government collapsed, and its core world status shifted to Belsham.
Dr. Capaldi is named for Doctor Who actor Peter Capaldi.
Appearances: Suicide Run