Favorite Pairs: Which member of the Pair is Missing?

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Across
  1. 1. Fred
  2. 2. Jane
  3. 3. Sonny
  4. 6. Ernie
  5. 7. Ike
  6. 8. Dale
  7. 10. Tom
Down
  1. 1. Rocky
  2. 3. Han Solo
  3. 4. Mario
  4. 5. Tammi Terrell
  5. 9. Peaches