Réalisation: Stanley Kramer
Aux États-Unis, le professeur Bertram Cates est attaqué par le procureur fondamentaliste Matthiew Brady pour avoir enfreint la loi en enseignant les théories de Darwin tandis qu’il est défendu par le célèbre avocat Henry Drummond.
Spencer Tracy
Henry Drummond
Fredric March
Matthew Harrison Brady
Gene Kelly
E.K. Hornbeck
Dick York
Bertram T. Cates
Donna Anderson
Rachel Brown
Harry Morgan
Judge Mel
Claude Akins
Rev. Jeremiah Brown
Elliott Reid
Prosecutor Tom Davenport
Paul Hartman
Bailiff Mort Meeker
Philip Coolidge
Mayor Jason Carter
Jimmy Boyd
Howard
Noah Beery Jr.
John Stebbins
Norman Fell
WGN Radio Technician
Gordon Polk
George Sillers
Hope Summers
Mrs. Krebs - Righteous Townswoman
Ray Teal
Jessie H. Dunlap
Renee Godfrey
Mrs. Stebbins
Florence Eldridge
Sarah Brady
John Alban
Courtroom Spectator (uncredited)
Leon Alton
Townsman (uncredited)
Spencer Tracy
Henry Drummond
Fredric March
Matthew Harrison Brady
Gene Kelly
E.K. Hornbeck
Dick York
Bertram T. Cates
Donna Anderson
Rachel Brown
Harry Morgan
Judge Mel
Claude Akins
Rev. Jeremiah Brown
Elliott Reid
Prosecutor Tom Davenport
Paul Hartman
Bailiff Mort Meeker
Philip Coolidge
Mayor Jason Carter
Jimmy Boyd
Howard
Noah Beery Jr.
John Stebbins
Norman Fell
WGN Radio Technician
Gordon Polk
George Sillers
Hope Summers
Mrs. Krebs - Righteous Townswoman
Ray Teal
Jessie H. Dunlap
Renee Godfrey
Mrs. Stebbins
Florence Eldridge
Sarah Brady
John Alban
Courtroom Spectator (uncredited)
Leon Alton
Townsman (uncredited)
Spencer Tracy
Henry Drummond
Fredric March
Matthew Harrison Brady
Gene Kelly
E.K. Hornbeck
Dick York
Bertram T. Cates
Donna Anderson
Rachel Brown
Harry Morgan
Judge Mel
Claude Akins
Rev. Jeremiah Brown
Elliott Reid
Prosecutor Tom Davenport
Paul Hartman
Bailiff Mort Meeker
Philip Coolidge
Mayor Jason Carter
Jimmy Boyd
Howard
Noah Beery Jr.
John Stebbins
Norman Fell
WGN Radio Technician
Gordon Polk
George Sillers
Hope Summers
Mrs. Krebs - Righteous Townswoman
Ray Teal
Jessie H. Dunlap
Renee Godfrey
Mrs. Stebbins
Florence Eldridge
Sarah Brady
John Alban
Courtroom Spectator (uncredited)
Leon Alton
Townsman (uncredited)