Guest Stars Victor Webster as Charlie Melinda Page Hamilton as Professor Doreen Merrim Cleo King as Evelyn Lewis Jalen Jamar Gilbert as Marvin Che Tafari as Benjamin Katherine Landry as Frances Co Starring David Grant Wright as President Simpson Karen Lew as Professor Freeman Dawntavia Bullard as Ruby Michael Wajacs as Captain Hayward Natalie González as Acapella Singer #3 Marlon Daniel Cowart as Dave Anna Crumley as Acapella Singer #1 Brianne Holland as Acapella Singer #2 Tehillah Alphonso as Acapella Singer #4 Sarah Margaret Huff as Acapella Singer #5 Juliet Burks as Acapella Singer #6 Madeline Reynolds as Acapella Singer #7