Jake Castle
Protoplasman, Big Bang, Earth-B
- Also known as
Secret identity of Protoplasman.
Appearances
- Big Bang Presents the Ultiman Family #1 — 2005-02-09
- Big Bang Presents #1 — 2006-07-10
- Big Bang Presents #2 — 2006-09-10
- Big Bang Presents #3 — 2006-11-10
- Big Bang Presents #4 — 2007-02-10
- Big Bang Adventures #8 — 2021-06-21
- Big Bang Adventures #17 — 2022-06-00
- Big Big Bang Comics Anthology #1 — 2024-01-00
- Big Big Bang Comics Anthology #1 — 2024-01-00
- Big Bang Adventures #33 — 2025-05-14