Name	Known for
Iain Ballantyne Self Self See fewer	Submarines: Danger from the Depth (2021)
The Beatles Self (voice) (archive footage) Self (voice) (archive footage) See fewer	The Beatles: Get Back (2021)
Stefan Bryxi Self - Director of the 'Bavaria Filmstadt' Self - Director of the 'Bavaria Filmstadt' See fewer	Submarines: Danger from the Depth (2021)
Lothar G. Buchheim Self (archive footage) Self (archive footage) See fewer	Das Boot (1981)
Jacques-Yves Cousteau Self (archive footage) Self (archive footage) See fewer	The Silent World (1956)
Tony Curtis Self (archive footage) Self (archive footage) See fewer	Some Like It Hot (1959)
François Dupont Self - Former Submarine Commander Self - Former Submarine Commander See fewer	Submarines: Danger from the Depth (2021)
Karl Dönitz Self (archive footage) Self (archive footage) See fewer	U-Boat, Course West! (1941)
Jan Fedder Self (archive footage) Self (archive footage) See fewer	Das Boot (1981)
Friedrich Grade Self Self See fewer	Submarines: Danger from the Depth (2021)
Cary Grant Self (archive footage) Self (archive footage) See fewer	North by Northwest (1959)
Herbert Grönemeyer Self (archive footage) Self (archive footage) See fewer	Das Boot (1981)
Heinz Hoenig Self (archive footage) Self (archive footage) See fewer	Das Boot (1981)
Daniela Hoffmann Speaker (voice) Speaker (voice) See fewer	Asterix and Obelix vs. Caesar (1999)
Stephan Huck Self - Historian Self - Historian See fewer	Submarines: Danger from the Depth (2021)
Dmitri Kolesnikov Self (archive footage) Self (archive footage) See fewer	The Raising of the Kursk (2002)
Olga Kolesnikov Self (archive footage) Self (archive footage) See fewer	Seconds from Disaster (2004)
Klaus Kopacz Self Self See fewer	Submarines: Danger from the Depth (2021)
Marcus Meyer Self Self See fewer	D-Day and the Dambusters (2020)
Sönke Neitzel Self Self See fewer	Generation War (2013)
Uwe Ochsenknecht Self (archive footage) Self (archive footage) See fewer	The Transporter (2012)
Wolfgang Petersen Self (archive footage) Self (archive footage) See fewer	Das Boot (1981)
Auguste Piccard Self (archive footage) Self (archive footage) See fewer	Personnalités suisses (1958)
Jacques Piccard Self (archive footage) Self (archive footage) See fewer	What's My Line? (1950)
Günther Prien Self (archive footage) Self (archive footage) See fewer
Jürgen Prochnow Self (archive footage) Self (archive footage) See fewer	Dune (1984)
Vladimir Putin Self (archive footage) Self (archive footage) See fewer	The Putin Interviews (2017)
Ralf Richter Self (archive footage) Self (archive footage) See fewer	Das Boot (1981)
Claude-Oliver Rudolph Self (archive footage) Self (archive footage) See fewer	Das Boot (1981)
Gerhard Rynkowski Self - Former Submariner U 313 Self - Former Submariner U 313 See fewer	Submarines: Danger from the Depth (2021)
Martin Semmelrogge Self (archive footage) Self (archive footage) See fewer	Das Boot (1981)
Michael Setzer Self Self See fewer	Submarines: Danger from the Depth (2021)
Alan Turing Self (archive footage) Self (archive footage) See fewer	Turochamp (1948)
Don Walsh Self (archive footage) Self (archive footage) See fewer	Raise the Titanic (1980)
Klaus Wennemann Self (archive footage) Self (archive footage) See fewer	Das Boot (1981)