Robert De Niro
Master Chief Leslie W. Sunday ('Billy')
Cuba Gooding Jr.
Senior Chief Carl Brashear
Charlize Theron
Gwen Sunday
Aunjanue Ellis-Taylor
Jo
Hal Holbrook
'Mr. Pappy'
Michael Rapaport
GM1 Snowhill
Powers Boothe
Captain Pullman
David Keith
Captain Hartigan
Dulé Hill
Red Tail
Holt McCallany
MM1 Dylan Rourke
David Conrad
Lt. / Cmdr. / Capt. Hanks
Joshua Leonard
PO2 Timothy Douglas Isert
Carl Lumbly
Mac Brashear
Lonette McKee
Ella Brashear
Glynn Turman
Chief Floyd
T
Theo Nicholas Pagones
FC Mellegrano
Richard Sanders
Donny Moor Bartender
H
Henry Harris
Rescued Pilot
Tyler Posey
Boy (uncredited)
D
Dennis Troutman
Boots
Heath Centazzo
Navy Deck Hand (uncredited)
Chris Warren
Young Carl Brashear