IF A story you have to believe to see. A young girl who goes through a difficult experience begins to see everyone's imaginary friends who have been left behind as their real-life friends have grown up. Details Casts Videos Galleries Posters Title IF Release Date 2024-05-08 Runtime 01 Hours 44 Minutes Genres Comedy Fantasy Family Production Companies Paramount, Sunday Night, Maximum Effort Production Countries United States of America Cailey Fleming... Bea... Ryan Reynolds... Cal... John Krasinski... Dad / Marshmallow (voice)... Fiona Shaw... Grandmother... Steve Carell... Blue (voice)... Phoebe Waller-Bridge... Blossom (voice)... Louis Gossett Jr.... Lewis (voice)... Alan Kim... Benjamin... Liza Colón-Zayas... Janet... Bobby Moynihan... Jeremy... Catharine Daddario... Bea’s Mom... Audrey Hoffman... Bea (Ages 3 & 5)... Laquet Sharnell Pringle... Receptionist... Ed Herbstman... Deli Guy... Barbara Andres... Woman Upstairs... Alexander Rivero... Custodian... Shauna Pinkett... Hospital Receptionist... Sa'Raya Paris Johnson... 7 Year-Old Girl... Marta Siteiya Moipei... Coffee Shop Barista... David Weissmann... Young Jeremy... Awkwafina... Bubble (voice)... Emily Blunt... Unicorn (voice)... George Clooney... Spaceman (voice)... Bradley Cooper... Ice (voice)... Matt Damon... Flower (voice)... Bill Hader... Banana (voice)... Richard Jenkins... Art Teacher (voice)... Keegan-Michael Key... Slime (voice)... Blake Lively... Octocat (voice)... Sebastian Maniscalco... Magician Mouse (voice)... Christopher Meloni... Cosmo (voice)... Matthew Rhys... Ghost (voice)... Sam Rockwell... Guardian Dog (voice)... Maya Rudolph... Ally (voice)... Amy Schumer... Gummy Bear (voice)... Allyson Seeger... Viola (voice)... Jon Stewart... Robot (voice)... Brad Pitt... Keith (voice)... Bring your imaginary friends to life! (Teaser) A fun movie for the whole family (Teaser) Auditions (Featurette) Get ready for a heart-warming, all-family movie! (Teaser) Open the door to imagination and let imaginary friends in! (Teaser) Can John Krasinski and the cast of IF take on our Bad Art challenge? (Featurette) Blue Sneezes (Clip) A movie for the entire family! (Teaser) Feel Like a Kid Again (Featurette) Ryan on John Krasinski's Storytelling (Behind the Scenes) Ryan on his Imaginary Friend (Featurette) The Music of IF (Behind the Scenes) The best adventures start with a big imagination (Teaser) Meet the Cast (Behind the Scenes) Imaginary friends are whatever you can imagine (Teaser) The IFs are coming! (Teaser) Imaginary Friends get real (Teaser) What Are Imaginary Friends? (Featurette) Steve Carell and John Krasinski – The Reunion (Behind the Scenes) Imaginary Friends need kids or they disappear (Teaser) International Trailer (Trailer) Final Trailer (Trailer) ‘More’ Spot (Teaser) Big Game Spot (Teaser) ‘Real’ Spot (Teaser) Big Game Tease (Featurette) “Real” Spot (Teaser) The World Of Imaginary Friends (Behind the Scenes) Teaser Trailer (Trailer) Original Size (3840x2160) Original Size (3840x2160) Original Size (3840x2160) Original Size (1920x1080) Original Size (3840x2160) Original Size (3840x2160) Original Size (3840x2160) Original Size (3840x2160) Original Size (2638x1484) Original Size (3840x2160) Original Size (1920x1080) Original Size (3840x2160) Original Size (3840x2160) Original Size (3840x2160) Original Size (1383x778) Original Size (2000x1125) Original Size (2862x1610) Original Size (3840x2160) Original Size (3840x2160) Original Size (3840x2160) Original Size (3840x2160) Original Size (3120x1756) Original Size (3120x1756) Original Size 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