Lacey Chabert

"Never love anything, kiddo, you will just end up losing it."

Penny Robinson: "On this eve before she is torn from all she knows, kidnapped, hurled into deep space against her will, what thoughts fill the mind of the young space captive?"
Will Robinson: "Will there be boys on Alpha Prime? Whatever will I wear?"

"Let's see, do I spend my last night on Earth watching Mom and Dad pretend not to be fighting, or blow ten years worth of allowance at the mall? You do the math."

"Here we go again."

Maureen Robinson: "Good night, John."
John Robinson: "Good night, Maureen."
Will Robinson: "Good night, Judy."
Penny Robinson: "Good night, Will."
Judy Robinson: "Good night, Penny."
[pause]
Major West: "You guys have got to be kidding."

Will Robinson: "Can we cut back on her air supply so she's not so annoying when she wakes up?"
Penny Robinson: "Does he have to wake up at all?"