Captain Atom

Name Captain Atom (The Atoman)
A.K.A. n/a
Secret ID. Dr. Rador / Larry Lockhart (alias)
Type Costumed Hero
Affiliation/Team None
1st Appearance Captain Atom #1
Year 1947
Publisher Atlas Publications
Country of origin Australia

After an A-Bomb test, fused two twin brothers together; Dr. Bikini Rador only had to utter the words "Exenor" to change places with his twin (more powerful) brother who was able to fly and had superhuman strength.