LA MIRANDA, Calif. — Cathy Rigby has never grown up. She may be in her 70s, but there’s still a spryness in her step and a twinkle of mischief in her eyes.
It’s as if Peter Pan still inhabits her skin, itching to come out and chase his shadow.
She first journeyed to Neverland in a production in 1974, but it was in 1990 that her career as Peter took flight, with a Tony-nominated Broadway debut followed by multiple tours…