Constellation (TV) Cast
The cast of Constellation. Updated on September 14, 2025.
45 actors
Noomi Rapace
as Johanna 'Jo' Ericsson (8 episodes)

Noomi Rapace plays Johanna 'Jo' Ericsson.

Jonathan Banks
as Henry Caldera / Bud Caldera (8 episodes)

Jonathan Banks takes on the dual roles of Henry Caldera and Bud Caldera.

James D'Arcy
as Magnus Taylor (8 episodes)

James D'Arcy appears as Magnus Taylor.

Rosie Coleman
as Alice Ericsson-Taylor (8 episodes)

Rosie Coleman is part of the cast as Alice Ericsson-Taylor.

Davina Coleman
as Alice Ericsson-Taylor (8 episodes)

Davina Coleman plays Alice Ericsson-Taylor.

William Catlett
as Paul Lancaster (8 episodes)

William Catlett plays Paul Lancaster.

Julian Looman
as Frederic Duverger (8 episodes)

Julian Looman acts as Frederic Duverger.

Lenn Kudrjawizki
as Sergei Vassiliev (4 episodes)

Lenn Kudrjawizki portrays Sergei Vassiliev.

Chipo Chung
as Michaela Moyone (5 episodes)

Chipo Chung takes on the role of Michaela Moyone.

Rebecca Scroggs
as Frida Lancaster (4 episodes)

Rebecca Scroggs plays Frida Lancaster.

Sadie Sweet
as Wendy Lancaster (5 episodes)

Sadie Sweet is featured as Wendy Lancaster.

Eleanor Fanyinka
as Eryn Lafferty (3 episodes)

Eleanor Fanyinka appears as Eryn Lafferty.

Anton Levit
as Mission Controller (2 episodes)
Emily Cox
as Sara Schiller (2 episodes)
Henry David
as Ilya Andreev (5 episodes)
Carole Weyers
as Audrey Brostin (3 episodes)
Sandra Teles
as Yazmina Suri (3 episodes)
Dmitry Koynov
as Helicopter Pilot (1 episode)
Alexey Golousenko
as Ground Crew Member (1 episode)
Philipp Fortunkov
as Rescue Team Member (1 episode)
Shaun Dingwall
as Ian Rogers (2 episodes)
Jelena Knyaseva-Shmal
as Nurse, Star City (1 episode)
Michael Baral
as American Reporter (1 episode)
Masha Tokareva
as Russian Reporter (1 episode)
Anna Holmes
as English Reporter (1 episode)
Clare-Hope Ashitey
as Agent Lenora Bright (2 episodes)
Mona Vojacek Koper
as Agent Iona Frost (2 episodes)
Bettina Hoppe
as Jenny Gruber (3 episodes)
Reiner Schöne
as Professor Louis Freeman (1 episode)
Joshua Spriggs
as Conspiracy Theorist (1 episode)
Rankin Duffy
as Pupil in Classroom (1 episode)
Thilo Prothmann
as Otto, Cleaner (1 episode)
Joachim Foerster
as Stefan, Cleaner (1 episode)
Holly Horne
as Connie Caldera (1 episode)
Michel Diercks
as Jimmy Wangel (1 episode)
Kurt Dreyer
as Laurenz Bang (1 episode)
Birthe Neumann
as Walborg Bang (1 episode)
Katharina Bellena
as Clerk (1 episode)
Lea Gerstenkorn
as Customs Official (1 episode)
Eva Bay
as Charlotte Weiss (1 episode)
Tommi Korpela
as Björn Hallgren (1 episode)
Barbara Sukowa
as Irena Lysenko (5 episodes)
Jeff Burrell
as Interviewer (1 episode)
Tomas Spencer
as Graham Einarsson (1 episode)
Christopher Fairbank
as Yura (1 episode)
For the best insights and data about the TV show Constellation, visit our main Constellation page.