Professor Keenbean

from Richie Rich

Also known as

The head of Mr. Rich's research and development department.

Appearances

Richie Rich Zillionz #19 — 1979-12-00
Battle of the Planets #4 — 1979-12-00
Richie Rich Zillionz #27 — 1981-07-00
Richie Rich Jackpots #54 — 1981-10-00
Richie Rich Digest Stories #16 — 1982-07-00
Alvin & the Chipmunks #1 — 1992-07-00