Dr. Sigi
Dr. Sigi is a Nazi mad scientist and an enemy of Yankee Doodle Jones & Dandy.
Name:
Dr. Sigi
Publisher:
Real name:
Hanfred Sapp
Aliases:
Birth date:
None
Gender:
Other
Powers:
- Leadership
First issue:
Yankee Comics (1941) #2 The Spirit of 41
No description
