Whos Who O

Name	Description	1st App in Aquaman
O
O'Dowd	A member of Lansing's gang.	Adventure #185 (1953)
Ocean Square	A place in a seaside town in which a statue of Aquaman is placed.	Adventure #211 (1955)
Oceanographic Society	A group that gets Aquaman to help them chart the seabed.	Adventure #253 (1958)
Octi	Aquaman's nickname for an octopus friend.	Adventure #103 (1946)
Octopus, Kid	A boxer on the Atlantic team during the 1960 Underwater Olympics.	Adventure #277 (Oct 1960)
Octy [1]	The octopus from the aquarium who was taken care of by Old Pete after the aquarium closed.	More Fun #101 (1945)
Octy [2]	An octopus who plugs up holes in a ship while the crew make repairs.	More Fun #105 (1945)
Octy [3]	An octopus who assists Aquaman by helping rescuing a millionaire and his crew.	Adventure #120 (1947)
Old Hard Shell	A giant sea turtle friend of Aquaman's.	Adventure #134 (1948)
Old Pete	Faithful guard at the old aquarium determined to keep the larger fish that couldn't be transferred to the zoo alive.	More Fun #101 (1945)
Orienta Express	The company offering a contract to the first ship that can reach Singapore from Hong Kong of the S.S.Cathay and the S.S.Marlin.	Adventure #168 (1951)
Orwell	The owner of a tropical fish store that raises tropical fish in an inland lake.	Adventure #212 (1955)
Oswald	A man having a birthday party aboard a ship on which all the musicians got seasick. Topo filled in for them.	Adventure #266 (1959)