On Star Trek: Discovery Season 4 Episode 12, the First Contact delegates are Ndoye (Phumzile Sitole), T'Rina (Tara Rosling), Saru (Doug Jones), Burnham (Sonequa Martin-Green), Rillak (Chelah Horsdal), and Hirai (Hiro Kanagawa)
On Star Trek: Discovery Season 4 Episode 12, Burnham (Sonequa Martin-Green) leads the delegation composed of T'Rina (Tara Rosling), Saru (Doug Jones), Rillak (Chelah Horsdal), and Hirai (Hiro Kanagawa)
On Star Trek: Discovery Season 4 Episode 11, Culber (Wilson Cruz), Detmers (Emily Coutts), Burnham (Sonequa Martin-Green), and Saru (Doug Jones) prepare to leave for their mission