Gregory Peck
Captain Ahab
Richard Basehart
Ishmael
Leo Genn
Starbuck
James Robertson Justice
Capt. Boomer
Harry Andrews
Stubb
Bernard Miles
The Manxman
Noel Purcell
Ship's Carpenter
Edric Connor
Daggoo
Mervyn Johns
Peleg
Joseph Tomelty
Peter Coffin
Francis de Wolff
Capt. Gardiner
Philip Stainton
Bildad
Royal Dano
Elijah
Seamus Kelly
Flask
Friedrich von Ledebur
Queequeg
Orson Welles
Father Mapple
John Huston
Barman / Ship's Lookout (voice) (uncredited)
Carol White
Young Girl (uncredited)
Frazer Hines
Boy (uncredited)