Brent Cleever
- Also known as Mr. Magnet,Secret Agent 21
From TV Century 21.
Appearances
- TV Century 21 #21 — 1965-06-12
- TV Century 21 #22 — 1965-06-19
- TV Century 21 #23 — 1965-06-26
- TV Century 21 #24 — 1965-07-03
- TV Century 21 #25 — 1965-07-10
- TV Century 21 #26 — 1965-07-17
- TV Century 21 #27 — 1965-07-24
- TV Century 21 #28 — 1965-07-31
- TV Century 21 #29 — 1965-08-07
- TV Century 21 #30 — 1965-08-14
- TV Century 21 #32 — 1965-08-28
- TV Century 21 #33 — 1965-09-04
- TV Century 21 #34 — 1965-09-11
- TV Century 21 #35 — 1965-09-18
- TV21 #178 — 1968-06-15
- Action 21 #2 — 1988-08-00
- Action 21 #3 — 1988-09-00
- Action 21 #4 — 1989-01-00
- Action 21 #5 — 1989-02-00