James Badge Dale as Will Travers

Will Travers

Will Travers is an API team leader secretly investigating a growing conspiracy

Miranda Richardson as Katherine Rhumor

Katherin Rhumor

Katherine Rhumor investigates her husband's death after evidence of his secret life surfaces

Arliss Howard as Kale Ingram

Kale Ingram

Kale Ingram is Will's boss at API who claims to be Will's "guardian angel"

Jessica Collins as Maggie Young

Maggie Young

Maggie is an assistant at API whose feelings for Will are complicated by a secret assignment

Dallas Roberts as Miles Fiedler

Miles Fiedler

Brilliant at uncovering intelligence secrets, Miles Fiedler is an analyst on Will's team

Christopher Evan Welch as Grant Test

Grant Test

Grant Test is an analyst on Will's team who resents Will's promotion to team leader

Lauren Hodges as Tanya MacGaffin

Tanya MacGaffin

Tanya MacGaffin is a member of Will's team. She suffers from insecurity

Roger Robinson as Ed Bancroft

Ed Bancroft

A retired API analyst, Ed Bancroft was a genius code cracker until the codes cracked him

Michael Cristofer as Truxton Spangler

Truxton Spangler

As head of API, Truxton Spangler has vast intelligence and business connections

Peter Gerety as David Hadas

David Hadas

A superstitious career intelligence analyst, David recruited his son-in-law Will to API