Characters

Main characters 

Mr. Utterson: The lawyer was a man of stern countenance never smile lit up, cold, sparse and somewhat embarrassed in conversations; retracted their feelings, lean, long, lean and melancholy, wake, yet sympathetic.

Henry Jekyll (Dr. Jekyll): The creator of the potion that separates the two natures of man, is a medical doctor, lawyer, Ph.D., member of the Royal Society, etc.

Secondary characters:

Poole: The butler, faithful servant of Dr. Jekyll. Has Hyde obey orders.

Dr. Lanyon: Good friend of Mr. Utterson and Dr. Jekyll. Discover the secret before anyone else Dr. Jekyll and his potion.

Richard Enfield: Relative of Mr. Utterson.

Characters antagonists:

Edward Hyde (Mr. Hyde): The dark side of Dr. Jekyll is a being nasty and evil. His face produces disgust, because it reminds the devil