The first boss has an unused cutscene implied by text files in the game, titled "Richter Confronts Indy in the Alchemist's Lab": Richter: It seems this chase has finally come to an end. Did you know that fool Von Beck wants you alive? Indiana Jones: I knew there was something I liked about that guy. Richter: However… (loads gun) Indiana Jones: Hey! Richter: I’m thinking that you were shot while trying to escape. Couldn’t be avoided. (aims gun at Indy's head) Indiana Jones: Don’t you want to ask me what I know about Operation Leviathan? (scrambles for ideas) Richter: Dead men don’t talk, Dr. Jones. Richter: Aaaaarrrggghh!!! (choked by Homonculus) This Richter guy appears to be a cut character. He has another unused cutscene with Von Beck in the Prague library. Anyway, since Richter would've probably added nothing to the plot, he was cut. Instead, the developers animated a new cutscene and replaced the dialogue with a generic Indiana Jones voiceline. According to the credits, his voice actor is Kai Wulff. Sadly, his model was deleted from the game files.
Here's the text for the unused Richter and Von Beck cutscene: Richter: Sir, my men have been over every inch of this castle, and we have seen no trace of the special item. Are you sure that such an object even exists? (frustrated) Von Beck: Are you questioning my orders? Richter: No, sir. I… Von Beck: Then what is the problem, Lieutenant? Richter: My men are trained to kill, Colonel Von Beck, not to rummage through castles looking for buried treasure. Richter: The men have started to hear things in the labyrinths. (quieter voice) Von Beck: I am not interested in your superstitious excuses, Richter. At sunrise, I am leaving to oversee our operation in Istanbul. Von Beck: If I do not have the second piece of the mirror in my hand by the time I board the train, you will personally explain to the Fuhrer why Operation Leviathan has failed. Richter: Understood, sir. Von Beck: Sehr gut. Now what of the American? Richter: We have sealed all the exits. It is only a matter of time before he is found and eliminated. Von Beck: I want Dr. Jones taken alive, Richter. Richter: Alive!? (incredulous) Von Beck: The doctor is an old friend. I will not be denied the pleasure of a final conversation. Richter: Yes, sir.
