Charles, once expected to be a first round pick, slid to deep in the second last Friday.
During her four years in College Park, Charles was a three-time all-Big Ten first team selection.
Mikesell earned All-Big Ten honors in both her seasons with the Terps.
Katie Benzan and Chloe Bibby will join the Terps next season.
Robinson spent six seasons in College Park.
Over two years removed from tearing her ACL and meniscus in practice, Watson thrived with the Terps this past season.
Austin averaged 12 points and 6.8 rebounds per game this past season while Owens did not play.
“I'm just really grateful that we got to have our hugs and say I love you and say our goodbyes,” Frese said.
Owusu and Jones combined for 35 points and 16 rebounds in the title game against Ohio State.
Guard Ashley Owusu led the way with 17 points, six rebounds and 11 assists.