Select the most appropriate one-word substitution for the given group of words. 

A person who entertains the audience and introduces the different performers in a show.

Compere 

The most appropriate one-word substitution for a person who entertains the audience and introduces the different performers in a show is compere.

• Compare means to examine two or more things to see how they are similar or different.
• Anchor means to present a news program or a talk show.
• Litigant means a person who is involved in a lawsuit.

The word compere is derived from the French word compère, which means "godfather" or "sponsor". In the context of a show, a compere is the person who introduces the performers and keeps the show running smoothly. They are typically responsible for keeping the audience entertained and engaged.