
Quick answer — Ikuo Nishikawa voices Godot in Berserk, Robert J. Hanner in The Irresponsible Captain Tylor, Balthazar in Romeo x Juliet and 1 more characters.
Ikuo Nishikawa voices Godot (Berserk), Robert J. Hanner (The Irresponsible Captain Tylor), Balthazar (Romeo x Juliet), Motoharu Shibasaki (Rozen Maiden).
Godot is voiced in Japanese by Ikuo Nishikawa.