Miss Sloane

Jessica Chastain

Madeline Elizabeth Sloane

Mark Strong

Rodolfo Vittorio Schmidt

Gugu Mbatha-Raw

Esme Manucharian

Alison Pill

Jane Molloy

Michael Stuhlbarg

Pat Connors

Jake Lacy

Forde

David Wilson Barnes

Daniel Posner

Dylan Baker

Jon O'Neill

Raoul Bhaneja

R.M. Dutton

Chuck Shamata

Bill Sanford

Christine Baranski

Evelyn Sumner

Sam Waterston

George Dupont

John Lithgow

Senator Ronald Sperling

Aaron Hale

Junior Spencer

Al Mukadam

Ross

Douglas Smith

Alex

Grace Lynn Kung

Lauren

Noah Robbins

Franklin Walsh

Andrew Moodie

Doctor (voice)

Kyle Mac

Moore