Na het verlaten van hun grot, worden de Croods geconfronteerd met hun grootste bedreiging sinds hun vertrek: een andere familie genaamd de Bettermans, die beweren en laten zien beter en geëvolueerd te zijn. Grug krijgt argwaan jegens de Betterman-ouders, Phil en Hope, die stiekem van plan zijn zijn dochter Eep uit elkaar te halen met haar liefhebbende vriendje Guy om ervoor te zorgen dat hun dochter Dawn een liefdevolle en slimme partner heeft om haar te beschermen.
Nee, helaas is The Croods 2: Een Nieuw Begin nog niet beschikbaar op Netflix in Nederland.
| Writing | Dan Hageman | Screenplay |
| Directing | Joel Crawford | Director |
| Writing | Kevin Hageman | Screenplay |
| Production | Mark Swift | Producer |
| Writing | Chris Sanders | Characters |
| Writing | Kirk DeMicco | Characters |
| Writing | Paul Fisher | Screenplay |
| Writing | Bob Logan | Screenplay |
| Visual Effects | Lisa Curtis Saunders | Pipeline Technical Director |
| Writing | Kirk DeMicco | Story |
| Writing | Chris Sanders | Story |
| Sound | Mark Mothersbaugh | Original Music Composer |
| Writing | John Cleese | Characters |
| Sound | Randy Thom | Sound Designer |
| Sound | Brian Chumney | Supervising Sound Editor |
| Sound | Leff Lefferts | Supervising Sound Editor |
| Sound | Chris Scarabosio | Sound Re-Recording Mixer |
| Sound | Leff Lefferts | Sound Re-Recording Mixer |
| Editing | Natalia Cronembold | Associate Editor |
| Art | Peter Zaslav | Art Direction |
| Production | Rachel Zusser | Associate Producer |
| Editing | James Ryan | Editor |
| Art | Nate Wragg | Production Design |
| Visual Effects | Betsy Nofsinger | Visual Effects Supervisor |
| Visual Effects | Jakob Hjort Jensen | Head of Animation |
| Writing | Januel Mercado | Head of Story |
| Camera | Jon Gutman | Head of Layout |
| Crew | Wil Whaley | Digital Supervisor |
| Visual Effects | Hans Dastrup | Animation Supervisor |
| Visual Effects | Antony Gray | Animation Supervisor |
| Visual Effects | Fabio Lignini | Animation Supervisor |
| Visual Effects | Rani Naamani | Animation Supervisor |
| Visual Effects | Liron Topaz | Animation Supervisor |
| Lighting | Shaun Collaco | Lighting Supervisor |
| Lighting | Avedis Ekmekjian | Lighting Supervisor |
| Lighting | C. Jin Im | Lighting Supervisor |
| Lighting | Sondra Verlander | Lighting Supervisor |
| Visual Effects | Mark Sandell | Effects Supervisor |
| Visual Effects | Amaury Aubel | Effects Supervisor |
| Visual Effects | Domin Lee | Effects Supervisor |
| Visual Effects | Richard Shiba | Layout Supervisor |
| Production | Christi Soper Hilt | Casting |
| Art | Evon Freeman | Storyboard Artist |
| Art | Simon Wells | Storyboard Artist |
| Art | Michael Lester | Storyboard Artist |
| Art | Heidi Jo Gilbert | Storyboard Artist |
| Art | Taylor Meacham | Storyboard Artist |
| Art | David Wolter | Storyboard Artist |
| Art | Colin Jack | Storyboard Artist |
| Art | Toniko Pantoja | Storyboard Artist |
| Art | Anthony Zierhut | Storyboard Artist |
| Art | Adam Rosette | Storyboard Artist |
| Art | Tom Caulfield | Storyboard Artist |
| Art | Kaan Kalyon | Storyboard Artist |
| Art | Faryn Pearl | Storyboard Artist |
| Art | Gary Graham | Storyboard Artist |
| Art | Steven A. MacLeod | Storyboard Artist |
| Art | William Salazar | Storyboard Artist |
| Art | Maggie Kang | Storyboard Artist |
| Art | Kerry McAllister | Storyboard Artist |
| Editing | Jacquelyn Karambelas | Associate Editor |
| Editing | Natalia Cronembold | First Assistant Editor |
| Editing | Katie Parody | Assistant Editor |
| Editing | Mary Blee | Associate Editor |
| Editing | Collin Erker | Assistant Editor |
| Production | Ryan Naylor | Production Coordinator |
| Visual Effects | Sébastian Piquet | Character Designer |
| Visual Effects | Joe Pitt | Character Designer |
| Visual Effects | Philippe Brochu | Visual Development |
| Visual Effects | Luca Pisanu | Visual Development |
| Visual Effects | Paul Schoeni | Visual Development |
| Visual Effects | Leighton Hickman | Visual Development |
| Visual Effects | Sébastian Piquet | Visual Development |
| Visual Effects | Frederic William Stewart | Visual Development |
| Visual Effects | Kirsten Kawamura | Visual Development |
| Visual Effects | Ritchie Sacilioc | Visual Development |
| Visual Effects | Jesse Aclin | Visual Development |
| Visual Effects | Christophe Lautrette | Visual Development |
| Visual Effects | Priscilla Wong | Visual Development |
| Visual Effects | Ruben Perez | Visual Development |
| Visual Effects | Drew Adams | Animation |
| Visual Effects | Patrick Danaher | Animation |
| Visual Effects | Garrett O'Neal | Animation |
| Visual Effects | Luiza Alaniz | Animation |
| Visual Effects | Patrick Giusiano | Animation |
| Visual Effects | David Polk | Animation |
| Visual Effects | Kimberlee Allyn | Animation |
| Visual Effects | Thomas Grummt | Animation |
| Visual Effects | Robyne Powell | Animation |
| Visual Effects | Kristof Serrand | Animation |
| Visual Effects | Laura H. Han | Animation |
| Visual Effects | David Badgerow | Animation |
| Visual Effects | Brooke Shay Bradford | Animation |
| Visual Effects | Andrew Harkins | Animation |
| Visual Effects | Kevan Shorey | Animation |
| Visual Effects | Dane Stogner | Animation |
| Visual Effects | John Hill | Animation |
| Visual Effects | Laurent Caneiro | Animation |
| Visual Effects | Joseph Chong | Animation |
| Visual Effects | Martin P. Hopkins | Animation |
| Visual Effects | Greg Whittaker | Animation |
| Visual Effects | Kelly Vawter | Animation |
| Visual Effects | Steven Hornby | Animation |
| Visual Effects | Elisabeth Franklin | Animation |
| Visual Effects | David Couchariere | Animation |
| Visual Effects | Brendan Kirschbaum | Animation |
| Visual Effects | Ryan Vicik | Animation |
| Visual Effects | Sean Mack | Animation |
| Visual Effects | Michelle Cowart | Animation |
| Visual Effects | Ludovic Bouancheau | Animation |
| Visual Effects | David Weatherly | Animation |
| Visual Effects | Alberto Corral | Animation |
| Visual Effects | Beril Pisgin-Saglam | Animation |
| Editing | Gregory Creaser | Colorist |
| Editing | Paul McGhee | Colorist |
| Sound | Pascal Garneau | Sound Effects Editor |
| Sound | Mac Smith | Sound Effects Editor |
| Sound | Jonathan Greber | Dialogue Editor |
| Sound | Doug Winningham | Foley Editor |
| Sound | Dee Selby | Foley Editor |
| Sound | John Roesch | Foley Artist |
| Sound | Shelley Roden | Foley Artist |
| Sound | Ronni Brown | Foley Artist |
| Sound | Jana Vance | Foley Artist |
| Sound | Scott Curtis | Foley Mixer |
| Sound | Richard Duarte | Foley Mixer |
| Sound | Derek McGinley | Sound Re-Recording Assistant |
| Sound | Rick Hromadka | Sound Designer |
| Crew | Ken Gombos | Mixing Engineer |
| Crew | Wataru Hokoyama | Additional Music |
| Crew | Pete Siebert | Additional Music |
| Sound | Dominick Certo | Music Editor |
| Sound | Alfonso Casado Trigo | Conductor |
| Sound | Tim Davies | Orchestrator |
| Sound | Brian Byrne | Orchestrator |
| Sound | Lorenzo Carrano | Orchestrator |
| Sound | Ryan Humphrey | Orchestrator |
| Sound | Jeremy Levy | Orchestrator |
| Sound | Jordan Seigel | Orchestrator |
| Sound | James McWilliam | Orchestrator |
| Crew | John Cleese | Thanks |
| Crew | Jennifer Howell | Thanks |
| Crew | Jerry Schmitz | Thanks |
| Crew | Tom McGrath | Thanks |
| Crew | Christopher DeFaria | Thanks |
| Sound | Jack Black | Songs |
