During one of the alleged attacks, Cameron Thor, 54, drove the alleged victim to a secluded area near Los Angeles in 2008 and raped her, investigators told local KTLA-TV.
Authorities said the assaults occurred over the course of 11 months, from April 2008 and ending in March 2009, authorities said.
Thor was arraigned in L.A. county court Thursday on 11 counts of kidnapping, robbery, rape and sex crimes on a child under 14, authorities said.
He was being held on $2.6 million bail and scheduled to go before a judge on June 19.
Thor had a memorable role in Jurassic Park as Dodgson but had several other roles. He worked primarily as an acting coach.