Bill Mumy credited as playing...
Will Robinson
- Will Robinson: If you can help dad, I'm all for it.
- Dr. Zachary Smith: Very well, I shall undertake to start working on my patient at the earliest opportunity.
- The Robot: May I speak?
- Dr. Zachary Smith: You have my permission.
- The Robot: In my opinion, it is not Professor Robinson who needs psychiatric treatment. It is his doctor.
- Dr. Zachary Smith: Just you wait, you deplorable dummy.