Marie Avgeropoulos as Octavia Blake
Lola Flanery as Madi Griffin
Jordan Bolger as Miles "Zeke" Shaw
Adina Porter as Indra
Lindsey Morgan as Raven Reyes
Richard Harmon as John Murphy
Eliza Taylor as Clarke Griffin
Paige Turco as Abby Griffin
Isaiah Washington as Thelonious Jaha
Henry Ian Cusick as Marcus Kane
Devon Bostick as Jasper Jordan
Christopher Larkin as Monty Green
Bob Morley as Bellamy Blake
Shannon Kook as Jordan Green
Chuku Modu as Xavier
JR Bourne as Sheidheda (Season 7)
JR Bourne as Russell Lightbourne
Shelby Flannery as Hope Diyoza
Brenda Strong as Nia
William Miller as Paxton McCreary
Ivana Milicevic as Charmaine Diyoza
Tasya Teles as Echo
Alessandro Juliani as Sinclair
Eve Harlow as Maya Vie
Raymond J. Barry as Dante Wallace
Johnny Whitworth as Cage Wallace
Erica Cerra as A.L.I.E.
Eli Goree as Wells Jaha
Michael Beach as Charles Pike
Jarod Joseph as Nathan Miller
Chelsey Reist as Harper McIntyre
Zach McGowan as Roan
Steve Talley as Kyle Wick
Alycia Debnam-Carey as Lexa
Ricky Whittle as Lincoln
Thomas McDonell as Finn Collins