“- Cameron Vale: You called me a scanner. What is that?
- Paul Ruth: Freak of nature, born with a certain form of ESP; derangement of the synapses which we call telepathy.”

Stephen Lack - Cameron Vale
Patrick McGoohan - Dr. Paul Ruth

“- Ygor: You're going to help him Doctor? You are giving him life?
- Ludwig Frankenstein: Yes but not for the purposes that you think Ygor. I'm giving him strength so that an operation may be successful.
- Ygor: An operation?
- Ludwig Frankenstein: Yes. I'm giving him another brain.”
Béla Lugosi - Ygor
Cedrick Webster Hardwicke - Dr. Frankenstein

“- Ygor: Whose brain?
- Ludwig Frankenstein: Kettering. A man of character and learning. The monster will cease to be an evil influence and become everything that is good.”

Béla Lugosi - Ygor
Cedrick Webster Hardwicke - Dr. Frankenstein

“- Ludwig Frankenstein: Your dream of power is over, Bohmer. You didn't realize his blood is the same type as Kettering's, but not the same as Ygor's. It will not feed the sensory nerves.
- The Monster: Bohmer! You played me a trick! What good is a brain without eyes to see? What good is a brain without eyes?”

Cedrick Webster Hardwicke - Ludwig Frankenstein
Lon Chaney Jr. - The Monster

“I have replaced an evil brain with a good one. I have made amends for the great tragedies my father and my brother unintentionally brought to this community. I have restored the good name of Frankenstein.”
Cedrick Webster Hardwicke - Dr. Frankenstein