Silo Cast

Apple TV+ • 2023-Present • Sci-Fi Dystopian • Season 1 (10 Episodes)

Silo is set in a dystopian future where the last ten thousand people on Earth live in a mile-deep underground silo. With the outside world toxic and deadly, the community must follow strict rules believed to keep them alive. When residents start questioning the truth about the silo and what lies beyond, engineer Juliette Nichols begins to uncover shocking secrets about their underground world.

Main Cast

Rebecca Ferguson

Rebecca Ferguson

Juliette Nichols

10 episodes

Common

Common

Robert Sims

10 episodes

Tim Robbins

Tim Robbins

Bernard Holland

10 episodes

Harriet Walter

Harriet Walter

Martha Walker

10 episodes

Rashida Jones

Rashida Jones

Allison Becker

4 episodes

David Oyelowo

David Oyelowo

Sheriff Holston Becker

4 episodes

Avi Nash

Avi Nash

Lukas Kyle

9 episodes

Chinaza Uche

Chinaza Uche

Paul Billings

10 episodes

Supporting Cast - Silo Officials

Actor Character Role
Will Patton Deputy Marnes Deputy Sheriff
Geraldine James Mayor Ruth Jahns Silo Mayor
Iain Glen Dr. Pete Nichols Juliette's father
Shane McRae Knox Mechanical chief
Remmie Milner Shirley Campbell Mechanical worker
Clare Perkins Carla McLain Supply head

The Mechanics

Actor Character Role
Olatunji Ayofe Teddy Mechanic
Rick Gomez Patrick Kennedy IT shadow
Caitlin Zoz Kathleen Billings Paul's wife
Chipo Chung Sandy Deputy
Angela Yeoh Deputy Hank Security

Recurring Cast

Actor Character Role
Ferdinand Kingsley George Wilkins IT technician
Sophie Thompson Gloria Hildebrant Cafeteria worker
Matt Gomez Hidaka Cooper Mechanical worker
Billy Postlethwaite Hank Raider
Sienna Guillory Hanna Nichols Juliette's mother

Guest Appearances

Actor Character Episode/Role
David Wilmot Karl Supply worker
Amelie Child-Villiers Young Juliette Flashback scenes
Khali Best Young Shirley Flashback scenes
Jacqueline Berces Regina Jackson Judge
Robert Ryan Deputy Brooks Law enforcement

Production Team

Role Name Notable Work
Creator/Showrunner Graham Yost Justified, The Americans
Based on Books by Hugh Howey Wool trilogy
Executive Producer Rebecca Ferguson Lead actress/producer
Executive Producers Morten Tyldum, Nina Jack The Imitation Game, Defending Jacob
Executive Producer Hugh Howey Author
Directors Morten Tyldum, David Semel, Adam Bernstein Multiple episodes
Composer Atli Örvarsson The Hitman's Bodyguard, Chicago Med
Cinematographer Baz Irvine The Crown, Anne with an E
Production Designer Gavin Bocquet Star Wars prequels, Jack Ryan
Costume Designer Charlotte Morris The Crown, The Duchess
Production Companies AMC Studios, Apple Studios Fifth Season

Awards & Recognition

  • Saturn Awards 2024 - Best Science Fiction Television Series (Nominated)
  • Visual Effects Society Awards - Outstanding Visual Effects (Nominated)
  • Art Directors Guild Awards - Excellence in Production Design for Television (Nominated)
  • Cinema Audio Society Awards - Outstanding Achievement in Sound Mixing
  • Critics' Choice Super Awards - Best Science Fiction/Fantasy Series (Nominated)
  • Hollywood Critics Association TV Awards - Best Streaming Drama Series (Nominated)
  • Costume Designers Guild Awards - Excellence in Sci-Fi/Fantasy Television
  • Location Managers Guild Awards - Outstanding Locations in Period Television

Cultural Impact & Reception

Silo emerged as Apple TV+'s sleeper hit, building a devoted following through word-of-mouth and becoming the platform's most-watched drama series. The show's meticulous world-building created one of television's most claustrophobic and compelling dystopias, with the vertical structure of the silo serving as a powerful metaphor for class stratification. Rebecca Ferguson's commanding performance as Juliette anchored the series, bringing both physical prowess and emotional vulnerability to a character uncovering dangerous truths.

The production's commitment to practical sets over CGI created an authentically oppressive atmosphere, with the massive silo staircase becoming an iconic visual element. Tim Robbins' addition to the cast brought gravitas to the morally complex Bernard, creating a villain who genuinely believes he's protecting humanity. The show's exploration of information control, collective memory, and the price of safety resonated strongly in an era of misinformation and surveillance concerns. Common's dramatic turn as the conflicted Sims showcased his range beyond music and action roles, earning critical acclaim. The mystery-box structure, revealing information gradually while raising new questions, created appointment viewing rare in the streaming era. Hugh Howey's involvement ensured faithfulness to the source material while allowing creative expansion for television. The show's success led to an immediate Season 2 renewal, with plans to adapt the entire Wool trilogy. Silo proved that thoughtful, slow-burn science fiction could find mainstream success without relying on action set pieces or special effects spectacle, instead focusing on character development and philosophical questions about truth, power, and human nature.