 | Russell Crowe
Capt. Jack Aubrey |
 | Paul Bettany
Dr. Stephen Maturin, Surgeon |
 | James D'Arcy
1st Lt. Tom Pullings |
| Edward Woodall
2nd Lt. William Mowett |
 | Chris Larkin
Capt. Howard, Royal Marines |
 | Max Pirkis
Blakeney, Midshipman |
| JAck Randall
Boyle, Midshipman |
| Max Benitz
Calamy, Midshipman |
 | Lee Ingleby
Hollom, Midshipman |
| Richard Pates
Williamson, Midshipman |
 | Robert Pugh
Mr. Allen, Master |
 | Richard McCabe
Mr. Higgins, Surgeon's Mate |
 | Ian Mercer
Mr. Hollar, Boatswain |
| Tony Dolan
Mr. Lamb, Carpenter |
 | David Threlfall
Preserved Killick, Captain's Stewar |
 | Billy Boyd
Barrett Bonden, Coxswain |
 | Bryan Dick
Joseph Nagle, Carpenter's Mate |
 | Joseph Morgan
William Warley, Cpt. of Mizzentop |
 | George Innes
Joe Plaice, Able Seaman |
 | William Mannering
Faster Doudle, Able Seaman |
 | Patrick Gallagher
Awkward Davies, Able Seaman |
 | Alex Palmer
Nehemiah Slade, Able Seaman |
 | Mark Lewis Jones
Mr. Hogg, Whaler |
 | John DeSantis
Padeen, Loblolly Boy |