Chris Pratt (Owen Grady), Bryce Dallas Howard (Claire Dearing), Irrfan Khan (Simon Masrani), Vincent D'Onofrio (Vic Hoskins), Nick Robinson (Zach Mitchell), Ty Simpkins (Gray Mitchell), Jake Johnson (Lowery Cruthers) more..., Omar Sy (Barry), BD Wong (Henry Wu), Judy Greer (Karen Mitchell), Lauren Lapkus (Vivian), Brian Tee (Hamada), Katie McGrath (Zara Young), Andy Buckley (Scott Mitchell), Eric Edelstein (Paddock Supervisor), Jimmy Fallon (Jimmy Fallon), James DuMont (Hal Osterly), Matt Burke (Jim Drucker), Anna Talakkottur (Erica Brand), Colin Trevorrow (Mr. DNA), Courtney J. Clark (Mosasaurus Announcer), Kelly Washington (Zach's Girlfriend), Matthew Cardarople (Gyrosphere Operator), Chad Randall (InGen Soldier), Yvonne Angulo (Italian Mother), Chloe Perrin (Italian Girl), Erika Erica (Park Visitor (uncredited)), Tiffany Forest (Park Visitor (uncredited)), Brandon Marc Higa (Petting Zoo Staff), Arlene Newman (Woman with Baby)

Michael Crichton (Characters), Rick Jaffa (Screenplay), Amanda Silver (Screenplay), Steven Spielberg (Executive Producer), Frank Marshall (Producer), Sam Hicks (Grip), Brian N. Bentley (Compositors) more..., Mike Dharney (Animation), Emilio Ghorayeb (Animation), Derek Connolly (Screenplay), Rick Jaffa (Story), Amanda Silver (Story), Patrick Crowley (Producer), Christopher Raimo (Associate Producer), Thomas Tull (Executive Producer), John Schwartzman (Director of Photography), Kevin Stitt (Editor), John Papsidera (Casting), Ed Verreaux (Production Design), Page Buckner (Art Direction), Nick Crocco (Art Direction), Caty Maxey (Art Direction), Christa Munro (Art Direction), David E. Scott (Art Direction), Ronald R. Reiss (Set Decoration), April Ferry (Costume Design), Daniel Orlandi (Costume Design), Melizah Anguiano Wheat (Hairstylist), Lawrnell Bell-Rattler (Hairstylist), Chantal Boom'la (Makeup Artist), Natalie Cordray (Makeup Artist), Melanie Deforrest (Makeup Artist), Mahealani Diego (Hairstylist), Karri Farris (Makeup Artist), Sherri Hamilton (Hairstylist), Jennifer Hodges (Hairstylist), Stephanie Jennings (Hairstylist), Jack Lazzaro (Makeup Artist), Courtney Lether (Makeup Artist), Annabelle MacNeal (Makeup Artist) and others.