Possible Clues:

• Cartoonist Browne
• Hägar creator Browne
• 'Hagar the Horrible' cartoonist Browne
• "Hi and Lois" cartoonist Browne
• Hägar creator Browne
• 'Hi and Lois' creator Browne
• Name in the Cartoon Hall of Fame
• When doubled, an African antelope
• Hi and Lois co-creator Browne
• Browne who created Hägar