Robert De Niro
Master Chief Leslie W. Sunday ('Billy')
Acting
Cuba Gooding Jr.
Senior Chief Carl Brashear
Acting
Charlize Theron
Gwen Sunday
Acting
Aunjanue Ellis-Taylor
Jo
Acting
Hal Holbrook
'Mr. Pappy'
Acting
Michael Rapaport
GM1 Snowhill
Acting
Powers Boothe
Captain Pullman
Acting
David Keith
Captain Hartigan
Acting
Dulé Hill
Red Tail
Acting
Holt McCallany
MM1 Dylan Rourke
Acting
David Conrad
Lt. / Cmdr. / Capt. Hanks
Acting
Joshua Leonard
PO2 Timothy Douglas Isert
Acting
Carl Lumbly
Mac Brashear
Acting
Lonette McKee
Ella Brashear
Acting
Glynn Turman
Chief Floyd
Acting
Theo Nicholas Pagones
FC Mellegrano
Acting
Richard Sanders
Donny Moor Bartender
Acting
Henry Harris
Rescued Pilot
Acting
Tyler Posey
Boy (uncredited)
Acting
Dennis Troutman
Boots
Acting