- Buster Witwicky - Sparkplug's son and pal of the Autobots in the Marvel Comics.
- Spike Witwicky - Sparkplug's only son and pal of the Autobots in the Sunbow cartoon, later revealed to be Buster's older brother in the Marvel Comics.
- Butch Witwicky - abandoned prototype name for the Buster/Spike role, featured in a coloring book.
- Sparkplug Witwicky - Father to just Spike, father to both Spike and Buster, or father to just Butch, depending on which continuity he's from.
- Carly Witwicky - Spike's wife in the future.
- Daniel Witwicky - Spike and Carly's son in the future.
Advertisement
Witwicky (Primax)
Advertisement