soliloquist

Acosta, his inner soliloquist liberated at last, engaged in a recitation, whereupon Miller gleefully retorted that said poem, written in 1883 by one Emma Lazarus, was tacked onto the statue years after it was erected.

From Washington Post ● Aug. 4, 2017

"Why, a soliloquist in a crowd can hardly but be overheard, and without much reproach to the hearer."

From The Confidence-Man by Herman Melville

"Any way, I'm not likely to find myself sitting on a bench with her in St. James's Park, or anywhere else," concluded the soliloquist.

From The Long Trick by Bartimeus

A tireless soliloquist, the Red-eyed Vireo repeats from our shade and fruit trees in endless succession the broken phrases of his monotonous, rambling recitation.

From What Bird is That? A Pocket Museum of the Land Birds of the Eastern United States Arranged According to Season by Frank M. Chapman

Their characters may be direct and plain as those of Lear and Kent, or they may be as subtly shaded as that of Hamlet or of the melancholy soliloquist of Arden.

From Platform Monologues by T. G. (Thomas George) Tucker