Name	Known for
Otto Clemens Narrator (voice) Narrator (voice) See fewer	Kotorski mornari (1980)
Detlev Eckstein Actor (voice) Actor (voice) See fewer	Polizeistation (1973)
Peter Faerber Actor (voice) Actor (voice) See fewer	FC Rückpass (2010)
Florentin Groll Actor (voice) Actor (voice) See fewer	The Red Violin (1998)
Gerhard Habermann Actor (voice) Actor (voice) See fewer	Terra Mater (2011)
Neil Armstrong Self (archive footage) Self (archive footage) See fewer	Forest 404 (I) (2019)
Sasha Basilevsky Self - Russische Akademie der Wissenschaften (as Alexander Basilevsky) Self - Russische Akademie der Wissenschaften (as Alexander Basilevsky) See fewer	The Planets (1999)
The Beatles Themselves (archive footage) Themselves (archive footage) See fewer	The Beatles: Get Back (2021)
Eugene Cernan Self (archive footage) Self (archive footage) See fewer	The Last Man on the Moon (2014)
Thorsten Denk Self - Plataforma Solar de Almeria Self - Plataforma Solar de Almeria See fewer	Terra Mater (2011)
James W. Head Self - Brown University Self - Brown University See fewer	A SETI Talk with Nathalie Cabrol (2010)
Harald Hiesinger Self - Universität Münster Self - Universität Münster See fewer	Terra X - Rätsel alter Weltkulturen (1982)
Hakan Kayal Self - Universität Würzburg Self - Universität Würzburg See fewer	Terra Mater (2011)
Mark Robinson Self - Arizona State University Self - Arizona State University See fewer	Terra Mater (2011)
Harrison Schmitt Self (archive footage) (as Jack Schmitt) Self (archive footage) (as Jack Schmitt) See fewer	The Space Less Traveled
Mark Wieczorek Self - Observatoire de la Côte d'Azur Self - Observatoire de la Côte d'Azur See fewer	Terra Mater (2011)
Buzz Aldrin Self (archive footage) (uncredited) Self (archive footage) (uncredited) See fewer	Transformers: Dark of the Moon (2011)