- Bryce Dallas Howard Claire Dearing
- Chris Pratt Owen Grady
- Rafe Spall Eli Mills
- Justice Smith Franklin Webb
- Daniella Pineda Zia Rodriguez
- James Cromwell Benjamin Lockwood
- Toby Jones Mr. Eversoll
- Ted Levine Wheatley
- BD Wong Dr. Henry Wu
- Isabella Sermon Maisie Lockwood
- Geraldine Chaplin Iris
- Jeff Goldblum Dr. Ian Malcolm
- Peter Jason Congresista Sherwood
- Robert Emms Jack