Tom Hanks
Commander Krause
Stephen Graham
Charlie Cole
Rob Morgan
Cleveland
Josh Wiggins
Talker #1
Tom Brittney
Lt. Watson
Elisabeth Shue
Evelyn
Will Pullen
Talker #3
Manuel Garcia-Rulfo
Lopez
Karl Glusman
Eppstein
Chet Hanks
Bushnell
Jimi Stanton
Lt. Harbutt
Matt Helm
Lt. Nystrom
Devin Druid
Wallace
Craig Tate
Pitts
Travis Quentin
Ipsen
Jeff Burkes
Shannon
Matthew Zuk
Flusser
Joseph Poliquin
Lee Helmsman #1
Casey Bond
Helmsman #1
Michael Benz
Carling
Grayson Russell
Signalman #1
Ian James Corlett
Dicky
Maximilian Osinski
Eagle
Dominic Keating
Harry
Dave Davis
Boatswain's Mate #1
Parker Wierling
Messenger #1
Ian Pala
Radarman
Travis Przybylski
Dawson
Cade Burk
Starboard Lookout
Jesse Gallegos
Signalman #2
Alex Kramer
Talker #2
Lee Norris
Messenger #2
Adam Aalderks
Helmsman #2
Keon Motakhaveri
Lee Helmsman #2
Jake Ventimiglia
Fippler
Michael Carollo
Forward Lookout
Caleb J. Thaggard
Port Lookout
John Frederick
Chief Quartermaster Frederick
Jeff Adler
Rudel
Brandon Holubar
Bridge Lookout #1
Joel Newsom
Bridge Lookout #2
Thomas Kretschmann
Grey Wolf (voice)
David Maldonado
Dr. Temme
Jeremy Madden
Farnsworth
Jon Donahue
Al
Cameron Stout
Navy Crewman (uncredited)