Season 1

Nick Frost

Commander Michael Henderson

6 episodes

Miranda Hart

Diplomatic Officer Chloe Alice Teal

6 episodes

Kevin Eldon

First Officer Eduardo Pauline York

6 episodes

Dan Antopolski

Technical Officer Karl Jeffers

6 episodes

Stephen Evans

Navigator Dave Vine

6 episodes

Petra Massey

Sandstrom

6 episodes

Petra Massey

Sandstrom

6 episodes

Morwenna Banks

Announcer (voice), Announcer

6 episodes

Maggie Service

Computer (voice)

5 episodes

Remi Nicole

Piretti

4 episodes

Paterson Joseph

Space Marshall Clarke,

4 episodes

Waen Shepherd

Captain Helix

3 episodes

Joe Marshall

Wade

3 episodes

Hywel Simons

1 episode

Sarah Solemani

Alien #1

1 episode

Katy Brand

1 episode

Sally Phillips

Clare Winchester

1 episode

Colin McFarlane

Male Bulaahg

1 episode

Richard Katz

Male Glish

1 episode

Katherine Jakeways

Female Glish

1 episode

Laurence Howarth

Fasmoff of Uberon

1 episode

Montserrat Lombard

Lavya

1 episode

Steven Burrell

Joshua

1 episode

Geoffrey McGivern

Supreme Ruler

1 episode

Martina McClements

Female Bulaahg

1 episode

James Bachman

Lallakkiss #1

1 episode

Neil Edmond

Lallakkiss #2

1 episode

William Brand

Danish Commander

1 episode

Stephanie Dooley

Beautiful Space Lady

1 episode

Chris Brailsford

Space Force Inspector

1 episode

Ewan Bailey

Computer (voice)

1 episode

John Henderson

Director

6 episodes

Petra Massey

Director

3 episodes

Andy Riley

Writer

6 episodes

Kevin Cecil

Writer

6 episodes

Alex Walsh-Taylor

Producer

6 episodes

Tracey Gillham

Casting

6 episodes

Simon Rogers

Production Design

6 episodes

David Yardley

Editor

6 episodes