Captain Horatio Hornblower R.N.

Gregory Peck

as

Capt. Horatio ...

Virginia Mayo

as

Lady Barbara W...

Robert Beatty

as

Lt. William Bu...

Moultrie Kelsa...

as

Lt. Crystal

Terence Morgan

as

2nd Lt. Gerard

James Kenney

as

Midshipman Lon...

James Robertso...

as

Seaman Quist

Denis O'Dea

as

RAdm. Sir Rodn...

Richard Hearne

as

Polwheal (Horn...

Michael Dolan

as

Surgeon Gundar...

Stanley Baker

as

Mr. Harrison (...

Alan Tilvern

as

Hernandez

Alec Mango

as

El Supremo (Do...

Christopher Lee

as

Spanish Captain

John Witty

as

Capt. Entenza

Michael Goodli...

as

Col. Caillard ...

Eugene Deckers

as

French Command...

Ingeborg von K...

as

Hebe (Lady Bar...

Amy Veness

as

Mrs. McPhee (H...

Kynaston Reeves

as

Adm. Lord Hood

Ronald Adam

as

Adm. McCartney

Chris Adcock

as

Crewman (uncre...

Basil Bartlett

as

Capt. Elliott ...

André Belhomme

as

French Guard (...

David Birks

as

Crewman (uncre...

Robert Cawdron

as

"Witch of Endo...

Diane Cilento

as

Maria Hornblow...

Howard Connell

as

"Lydia" Seaman...

Alexander Davi...

as

Spanish Office...

Steve Donahue

as

Crewman (uncre...

Patric Doonan

as

Seaman (uncred...

Anthony Forwood

as

Lt. Woodford (...

Arthur Gomez

as

French Corvett...

Lindsay Hooper

as

Crewman (uncre...

Richard Johnson

as

Macrae (uncred...

Howard Lang

as

Officer Aboard...