Characters who have the power or ability to utilize SONAR (Sound Navigation and Ranging) and "see" objects with sound.
All items (23)
- Sean Cassidy (Earth-1010)
- Sean Cassidy (Earth-5)
- Sean Cassidy (Joint Venture)
- Siobhán Cassidy (Earth-515)
- Steven Rogers (Earth-TRN15879)
- Surke Dilah'm (Earth-616)
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