After an altercation between Alex, the president's son, and Britain's Prince Henry at a royal event becomes tabloid fodder, their long-running feud now threatens to drive a wedge in U.S./British relations. When the rivals are forced into a staged truce, their icy relationship begins to thaw and the friction between them sparks something deeper than they ever expected.
Unfortunately the movie Red, White & Royal Blue is not yet available on HBO Max.
| Production | Casey McQuiston | Executive Producer |
| Art | Heather Noble | Art Direction |
| Art | Caterina Da Vià | Assistant Art Director |
| Visual Effects | Bhumika Mayer | Visual Effects Producer |
| Visual Effects | Brigitte Stanovick | Visual Effects Producer |
| Visual Effects | Charine Bederar | Visual Effects Producer |
| Art | Eve Martin | Assistant Art Director |
| Visual Effects | Andrea Shaffer | Visual Effects Producer |
| Lighting | Martin Cox | Gaffer |
| Sound | Judi Lee-Headman | Production Sound Mixer |
| Art | Harley Wilkinson | Set Dresser |
| Visual Effects | Jakub Chilczuk | Visual Effects Producer |
| Visual Effects | Filippo Robino | Visual Effects Supervisor |
| Production | Matthew López | Executive Producer |
| Directing | Nick Simmonds | Second Assistant Director |
| Production | Michael McGrath | Executive Producer |
| Visual Effects | Paddy Eason | Visual Effects Supervisor |
| Sound | Miles Henry | ADR Recordist |
| Art | Robert Haynes | Standby Art Director |
| Visual Effects | Michal Křeček | Visual Effects Producer |
| Sound | Danny Sheehan | Sound Supervisor |
| Art | Carlotta Giacomin | Draughtsman |
| Crew | Christian Cole | Stunt Double |
| Art | Esme Plumb | Art Department Assistant |
| Art | Lynne Huitson | Supervising Art Director |
| Art | Sally Ross | Art Department Coordinator |
| Art | Charlie McDonnell | Art Department Assistant |
| Art | Vic Reynolds | Graphic Designer |
| Crew | Andy Bennett | Stunt Double |
| Art | Monica Paisley | Draughtsman |
| Crew | Siobhan Boyes | Post Production Supervisor |
| Art | Laurine Cornuejols | Graphic Designer |
| Art | Laurice Yusuf | Art Department Assistant |
| Art | Rosanna Bruce | Assistant Set Decoration |
| Art | Monica Casey | Assistant Set Decoration |
| Visual Effects | Jakub Chilczuk | VFX Supervisor |
| Production | Geraldine Ditano | Finance |
| Art | Bettie McNally | Petty Cash Buyer |
| Crew | Flora Miller | Post Production Supervisor |
| Art | Clem Olive | Graphic Designer |
| Camera | Stephen Goldblatt | Director of Photography |
| Costume & Make-Up | Fiona Matthews | Makeup & Hair |
| Art | Edd Cross | Assistant Art Director |
| Costume & Make-Up | Thea Jones | Makeup & Hair Assistant |
| Editing | Nick Moore | Editor |
| Camera | Casey Williams | Additional Photography |
| Production | Glenn S. Gainor | Production Manager |
| Art | Sam J Woods | Standby Property Master |
| Costume & Make-Up | Susie Lewis | Assistant Costume Designer |
| Camera | Will Clements | Digital Imaging Technician |
| Production | Michael S. Constable | Executive Producer |
| Production | Erin Rose Kelly | Casting Associate |
| Writing | Casey McQuiston | Novel |
| Costume & Make-Up | Keith Madden | Costume Design |
| Directing | Ben Lanning | First Assistant Director |
| Directing | Mark Lobatto | Assistant Director |
| Production | Greg Berlanti | Producer |
| Production | Jessica Mescall | Casting Associate |
| Production | Jessica Nosal | Assistant Location Manager |
| Production | Amy Costa | Casting Assistant |
| Production | Rich Delia | Casting |
| Art | Neil Floyd | Set Decoration |
| Production | Anna Walters | Production Assistant |
| Production | Kelly Valentine Hendry | Casting |
| Production | Sarah Schechter | Producer |
| Production | Dave Bennett | Executive In Charge Of Production |
| Crew | Kristy Zakhar Perez | In Memory Of |
| Directing | Matthew López | Director |
| Sound | Drum & Lace | Original Music Composer |
| Writing | Ted Malawer | Story |
| Writing | Matthew López | Screenplay |
| Crew | Tim Davies | Stunt Double |
| Crew | Gary Arthurs | Stunt Coordinator |
| Editing | Kristina Hetherington | Editor |
| Art | Miren Marañón | Production Design |
| Costume & Make-Up | Alex Conti-Lewis | Costume Standby |
| Costume & Make-Up | Susan Cole | Makeup Supervisor |
| Costume & Make-Up | Jean Carlos de Blas | Makeup & Hair |
| Costume & Make-Up | Susan Cole | Hair Supervisor |
| Costume & Make-Up | Rick Strickland | Makeup & Hair |
| Production | Tian Boyce | Production Coordinator |
| Costume & Make-Up | Charlie Butler | Makeup & Hair Assistant |
| Costume & Make-Up | Karen Hartley-Thomas | Makeup Designer |
| Production | Hannah Sherwood | Assistant Production Coordinator |
| Costume & Make-Up | Catherine Legg | Makeup & Hair |
| Production | Andrew St Maur | Travel Coordinator |
| Production | Stacey Rowe | Production Assistant |
| Costume & Make-Up | Karen Hartley-Thomas | Hair Designer |
| Directing | Irene Chawko | Script Supervisor |
| Crew | Becca Nichols | Set Production Assistant |
| Directing | Sofia Ferrara | Third Assistant Director |
| Costume & Make-Up | Joe Taylor | Costume Assistant |
| Production | Matt Craufurd | Location Manager |
| Sound | Oliver Sim | Songs |
