Tom Cruise as Lt. Daniel Kaffee

Jack Nicholson as Col. Nathan R. Jessep

Demi Moore as Lt. Cdr. JoAnne Galloway

Kevin Bacon as Capt. Jack Ross

Kiefer Sutherland as Lt. Jonathan Kendrick

Kevin Pollak as Lt. Sam Weinberg

James Marshall as Pfc. Louden Downey

J. T. Walsh as Lt. Col. Matthew A. Markinson

Christopher Guest as Dr. Stone

J.A. Preston as Judge Randolph

Matt Craven as Lt. Dave Spradling

Wolfgang Bodison as Lance Cpl. Harold W. Dawson

Xander Berkeley as Capt. Whitaker

John M. Jackson as Capt. West

Noah Wyle as Cpl. Jeffrey Barnes

Cuba Gooding Jr. as Cpl. Carl Hammaker

Lawrence Lowe as Bailiff

Joshua Malina as Tom

Oscar Jordan as Steward

John M. Mathews as Guard #1

Aaron Sorkin as Man in Bar

Alex Wexo as Guard #2

Frank Cavestani as Agent #1

Jan Munroe as Jury Foreman

Ron Ostrow as M.P.

Matthew Saks as David

Harry Caesar as Luther

Michael DeLorenzo as Pfc. William T. Santiago

Geoffrey Nauffts as Lt. Sherby

Arthur Senzy as Robert C. McGuire

Cameron Thor as Cdr. Lawrence

David Bowe as Cdr. Gibbs

Gene Whittington as Mr. Dawson

Maud Winchester as Aunt Ginny Miller

Jack Serino as Navy Officer (uncredited)