Guest Stars Adina Porter as Indra Tasya Teles as Echo Alessandro Juliani as Jacapo Sinclair Alycia Debnam-Carey as Lexa Zach McGowan as Roan Michael Beach as Charles Pike Toby Levins as Carl Emerson Neil Sandilands as Titus Brenda Strong as Queen Nia Leah Gibson as Gina Martin Co Starring JoJo Ahenkorah as Costa Cory Grüter-Andrew as Aden Julia Dominczak as Singing Grounder Carmel Amit as Female Street Vendor Noah Dalton Danby as Ivon Link Baker as Ice Nation Ambassador Lee Tichon as Pike's Guard
