William H. Macy
Nathan Travers
Til Schweiger
Jonas Herdt
Scott Caan
Randall Sullivan
Thomas Kretschmann
Ludwig Cremer
Lauren Holly
Rachel Travers
Xander Berkeley
Admiral Kentz
Chris Ellis
Samuel Littleton
Carmine Giovinazzo
Buck Cooper
Clark Gregg
Teddy Goodman
Sam Huntington
Virgil Wright
Branden Morgan
Benny Romano
Jeremy Sisto
Jason Abers
Ian Somerhalder
Danny Miller
A.J. Buckley
Medical Officer
Andy Gätjen
Christophe
Gavin Hood
Achilles Captain
Sven-Ole Thorsen
Hans
Matt Lindquist
Friedrich
Roy Werner
U1221 Kapitan
William Gregory Lee
U.S.S. Logan Radarman
Sonny Surowiec
U821 Radio Operator
Vanessa Branch
Admiral Kentz's Secretary
Patrick Barnitt
Achilles Helmsman
Chriss Anglin
Armed Sailor (uncredited)
Brad Newman
Prison Guard (uncredited)
David Shae
German Soldier (uncredited)
Hans Hernke
Young Sailor (uncredited)
Rene Heger
Quartermaster Klause
Sascha Rosemann
Lars
Connor Donne
Lt. Bauer
Alex Prusmack
Andreas
Justin Thomson
Wilhem
Patrick Gallagher
Ox
Jim Burke
U821 Kapitan
Doug Biolchini
U.S.S. Logan Radioman
Tom DeGrezia
Planesman
Gunter Simon
U821 Hydrophone Operator
Eric Parker
German Soldier
Leif Holt
German Crew Member (uncredited)
Anthony K. Lewis
Armed Guard #2 (uncredited)
Sam Mathewes
German Soldier (uncredited)
Justin Sandler
U429 German Sailor (uncredited)
David Chandler Secor
Radio Operator (uncredited)
Daniel Toscano
Swordfish Sailor (uncredited)
Branden Waits
German Soldier (uncredited)
