Chris Pratt Owen Grady Bryce Dallas Howard Claire Dearing Ty Simpkins Gray Mitchell Nick Robinson Zach Mitchell Vincent D'Onofrio Vic Hoskins BD Wong Dr. Henry Wu Omar Sy Barry Sembène Jake Johnson Lowery Cruthers Irrfan Khan Simon Masrani Judy Greer Karen Mitchell Lauren Lapkus Vivian Brian Tee Hamada Katie McGrath Zara Young Andy Buckley Scott Mitchell Eric Edelstein Paddock Supervisor Courtney J. Clark Mosasaurus Announcer Colby Boothman Young Raptor Handler Jimmy Fallon Jimmy Fallon James DuMont Hal Osterly Matt Burke Jim Drucker Anna Talakkottur Erica Brand Matthew Cardarople Gyrosphere Operator Michael Papajohn InGen Contractor Kelly Washington Zach's Girlfriend Isaac Keys Control Room Security Guard Patrick Crowley Flight Instructor Chad Randall InGen Soldier Gary Weeks Father of Three Bill Ogilvie Spanish Parkgoer Yvonne Angulo Italian Mother Chloe Perrin Italian Girl Timothy Eulich ACU Trooper Kevin Foster ACU Gunner Brad Bird Monorail Announcer (voice) Tait Fletcher InGen Soldier (uncredited) Tim Connolly InGen Soldier (uncredited) Johnny Otto Biologist (uncredited) Martin Klebba Staff Field (uncredited) Eddie J. Fernandez Paddock Worker (uncredited)