Magic Fire - S2-E13
Character mistake: Bosley and the Angels are in the office and they discuss the case they have just solved. Bosley calls Charlie "Charles", which despite being correct is definitely odd. Nobody has ever called Charlie by his given name. (00:45:50)
Answer: No, Charlie's face was never fully seen. In addition, Charlie was voiced by John Forsythe and he never even came to the set. Whenever we do see Charlie, it's a body double and not Forsythe.
Bishop73