Spencer Tracy (Judge Dan Haywood)
Burt Lancaster (Ernst Janning)
Richard Widmark (Col. Tad Lawson)
Marlene Dietrich (Mme. Bertholt)
Maximilian Schell (Hans Rolfe)
Judy Garland (Irene Hoffman)
Montgomery Clift (Rudolph Petersen)
Werner Klemperer (Emil Hahn)
Alan Baxter (Gen. Merrin)
Otto Waldis (Pohl)
Joseph Crehan (Spectator)
Kenneth MacKenna (Judge Kenneth Norris)
Torben Meyer (Werner Lammpe)
Ray Teal (Judge Curtiss Ives)
Martin Brandt (Friedrich Hofstetter)
Virginia Christine (Mrs. Halbestadt)
Ben Wright (Halbestadt)
Joseph E. Bernard (Maj. Abe Radnitz)
John Wengraf (Dr. Wieck)
Karl Swenson (Dr. Geuter)
Howard Caine (Wallner)
Olga Fabian (Mrs. Lindnow)
Sheila Bromley (Mrs. Ives)
Bernard Kates (Perkins)
Jana Taylor (Elsa Scheffler)
Paul Busch (Schmidt)
William Shatner (Capt. Harrison Byers)
Edward Binns (Sen. Burkette)