The following characters are members of the Solters family who work for Crosstime Traffic in Gunpowder Empire:
- Amanda Solters, daughter of John and Melissa, sister of Jeremy, POV
- Jeremy Solters, son of John and Melissa, brother of Amanda, POV
- John Solters, husband of Melissa, father of Jeremy and Amanda
- Melissa Solters, wife of John, mother of Jeremy and Amanda.
- Beth (surname unknown), apparently a sister of Melissa Solters, mentioned in passing.
- Fafhrd, the Solters family cat.