On Star Trek: Discovery Season 4 Episode 9, Captain Burnham (Sonequa Martin-Green), Lieutenant Detmer (Emily Coutts), and Commander Nhan (Rachael Ancheril) represent the three branches of Starfleet.
On Star Trek: Discovery Season 4 Episode 9, the bridge crew is Burnham (Sonequa Martin-Green), Nhan (Rachael Ancheril), Linus (David Benjamin Tomlinson), and Owosekun (Oyin Oladejo)