“- Stretch: Diz! What is it?
- Dizzy: Whatever it is, it's evil.”

Greg Duffell - Stretch
Dan Hennessey - Dizzy

“- Abe Sapien: Behind this door, a dark entity. Evil, ancient and hungry.
- Hellboy: Oh, well. Let me go in and say hi.”

Doug Jones - Abe Sapien
Ronald Francis Perlman - Hellboy

“The Monster had escaped and was ravaging the countryside, killing, maiming, terrorizing. One night he burst into our house. My father took a gun and fired at him but the savage brute sent him crashing to a corner.”

Lionel Atwill - Inspector Krogh

“- Ghost of Henry Frankenstein: Would you destroy that which I, your father, dedicated his life to creating?
- Ludwig Frankenstein: I must. The monster you created is in itself destruction.”
Cedrick Webster Hardwicke - Ghost of Henry Frankenstein
Cedrick Webster Hardwicke - Dr. Frankenstein

“Ever since the day my father put life into that creature, it has been a curse. The terrible consequences of his creation killed my father, drove my brother into exile. The monster shall not ruin my life. I'm happy here. I have a lovely daughter, friends. They know nothing of all this.”

Cedrick Webster Hardwicke - Dr. Frankenstein