Main Cast
Jürgen Prochnow
Capt.-Lt. Henrich Lehmann-Willenbrock - Der Alte
Herbert Grönemeyer
Lt. Werner - Correspondent
Klaus Wennemann
Chief Engineer Fritz Grade - Der Leitende-Der LI
Hubertus Bengsch
1st Lieutenant - Number One-1WO
Martin Semmelrogge
2nd Lieutenant - 2WO
Bernd Tauber
Kriechbaum - Chief Quartermaster-Navigator
Erwin Leder
Johann
Martin May
Ullman
Heinz Hoenig
Hinrich
Uwe Ochsenknecht
Chief Bosun