“I said to George, “Have you really thought this through? Because maybe it’s not such a great idea.” But I had a feeling, I said,  “You know what – if there’s a weak link, if Carrie [Fisher] or Harrison [Ford] decides they don’t want to do it, there’s an out. Because it’s all or nothing. It should be all of us or none of us.” So I was ready to go either way. And now that we’re all in, we’ll see what happens.” – Mark Hamill.

leias:

I had helped George Lucas audition other actors for the principle parts, and with no expectation or indication that I might be considered for the part of Han, I was quite surprised when I was offered the part. My principle job at the time was carpentry, I had been under contract as an actor at Columbia and Universal. I had a house at the time I wanted to remodel, a bit of the wreck of a house. I’d invest money in tools but wouldn’t have money for materials, so I realized this was another way of putting food on the table. And allowing me to pick and choose from the acting jobs that were being offered at the time. [x]