![IF](https://image.tmdb.org/t/p/w500/xbKFv4KF3sVYuWKllLlwWDmuZP7.jpg)
Plot
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.
Trailer
Cast
![Cailey Fleming](https://image.tmdb.org/t/p/w500/zsU1YOts5VA83NiIzMX2l2qoiQf.jpg)
Cailey Fleming
Bea
![Ryan Reynolds](https://image.tmdb.org/t/p/w500/2Orm6l3z3zukF1q0AgIOUqvwLeB.jpg)
Ryan Reynolds
Cal
![John Krasinski](https://image.tmdb.org/t/p/w500/pmVGDb6Yl6OyFcHVGbu1EYNfyFK.jpg)
John Krasinski
Dad / Marshmallow (voice)
![Fiona Shaw](https://image.tmdb.org/t/p/w500/tjM74LcxwnYM77Csg1EtlXb1F9a.jpg)
Fiona Shaw
Grandmother
![Steve Carell](https://image.tmdb.org/t/p/w500/dA6n0qpnlMFBlTr8SBULsZbWkvn.jpg)
Steve Carell
Blue (voice)
![Phoebe Waller-Bridge](https://image.tmdb.org/t/p/w500/ppRIfUYcl0RWlxp5gSmdzIFFLAS.jpg)
Phoebe Waller-Bridge
Blossom (voice)
![Louis Gossett Jr.](https://image.tmdb.org/t/p/w500/27SplfxhM8Do78mYOyi43t1G3fy.jpg)
Louis Gossett Jr.
Lewis (voice)
![Alan Kim](https://image.tmdb.org/t/p/w500/mE7eLjp7rRqMTguX2BcLzEiV7RV.jpg)
Alan Kim
Benjamin
![Liza Colón-Zayas](https://image.tmdb.org/t/p/w500/uuFxdf0SlKQfSoZQmEAWYMTyz3e.jpg)
Liza Colón-Zayas
Janet
![Bobby Moynihan](https://image.tmdb.org/t/p/w500/gOvwNz5joi5yWJ7dAhuF8WA2aas.jpg)
Bobby Moynihan
Jeremy
![Catharine Daddario](https://image.tmdb.org/t/p/w500/z8wNsyNuRyEtaSrdBq67ugwpHXB.jpg)
Catharine Daddario
Bea’s Mom
![Audrey Hoffman](https://image.tmdb.org/t/p/w500/bAf094yQiowuwCILzSLiBqdPE2j.jpg)
Audrey Hoffman
Bea (Ages 3 & 5)
![Laquet Sharnell Pringle](/images/avatar.webp)
Laquet Sharnell Pringle
Receptionist
![Ed Herbstman](https://image.tmdb.org/t/p/w500/AmYSowxmAwV27aMkRGNouuc8MHX.jpg)
Ed Herbstman
Deli Guy
![Barbara Andres](/images/avatar.webp)
Barbara Andres
Woman Upstairs
![Alexander Rivero](/images/avatar.webp)
Alexander Rivero
Custodian
![Shauna Pinkett](https://image.tmdb.org/t/p/w500/nR9YeYD7gqYz0KAwJhUztvjDVHS.jpg)
Shauna Pinkett
Hospital Receptionist
![Sa'Raya Paris Johnson](/images/avatar.webp)
Sa'Raya Paris Johnson
7 Year-Old Girl
![Marta Siteiya Moipei](/images/avatar.webp)
Marta Siteiya Moipei
Coffee Shop Barista
![David Weissmann](https://image.tmdb.org/t/p/w500/ieaeybskBlppHME7q8nAcFYj7pE.jpg)
David Weissmann
Young Jeremy
![Awkwafina](https://image.tmdb.org/t/p/w500/l5AKkg3H1QhMuXmTTmq1EyjyiRb.jpg)
Awkwafina
Bubble (voice)
![Emily Blunt](https://image.tmdb.org/t/p/w500/5nCSG5TL1bP1geD8aaBfaLnLLCD.jpg)
Emily Blunt
Unicorn (voice)
![George Clooney](https://image.tmdb.org/t/p/w500/qCShMw6NW9dWcmCQrCl4tLNQwiC.jpg)
George Clooney
Spaceman (voice)
![Bradley Cooper](https://image.tmdb.org/t/p/w500/DPnessSsWqVXRbKm93PtMjB4Us.jpg)
Bradley Cooper
Ice (voice)
![Matt Damon](https://image.tmdb.org/t/p/w500/At3JgvaNeEN4Z4ESKlhhes85Xo3.jpg)
Matt Damon
Flower (voice)
![Bill Hader](https://image.tmdb.org/t/p/w500/50FpKsWiyqbZxu0oLBAGbWn7wag.jpg)
Bill Hader
Banana (voice)
![Richard Jenkins](https://image.tmdb.org/t/p/w500/muT3RZG9hiKaKojD751RcQ5tGEy.jpg)
Richard Jenkins
Art Teacher (voice)
![Keegan-Michael Key](https://image.tmdb.org/t/p/w500/vAR5gVXRG2Cl6WskXT99wgkAoH8.jpg)
Keegan-Michael Key
Slime (voice)
![Blake Lively](https://image.tmdb.org/t/p/w500/s9DpsGapfJAM2DyuhE2VBW1cKQw.jpg)
Blake Lively
Octopuss (voice)
![Sebastian Maniscalco](https://image.tmdb.org/t/p/w500/8TvA9HEwURJmY9MkkUruB4Sl0lR.jpg)
Sebastian Maniscalco
Magician Mouse (voice)
![Christopher Meloni](https://image.tmdb.org/t/p/w500/spEmmtupTNCJB1yeHcs3jov4Keg.jpg)
Christopher Meloni
Cosmo (voice)
![Matthew Rhys](https://image.tmdb.org/t/p/w500/1HO4P8rMOPLRUUfz9m43zkzJNCK.jpg)
Matthew Rhys
Ghost (voice)
![Sam Rockwell](https://image.tmdb.org/t/p/w500/1LvWTTwpxFjFhmNWUPWwfViOkrv.jpg)
Sam Rockwell
Guardian Dog (voice)
![Maya Rudolph](https://image.tmdb.org/t/p/w500/bpEVMFMyHEQ8wLdii9WKB279w8p.jpg)
Maya Rudolph
Alligator (voice)
![Amy Schumer](https://image.tmdb.org/t/p/w500/saXAIob0JOf8B4Z9v2pgzEHV8wb.jpg)
Amy Schumer
Gummy Bear (voice)
![Allyson Seeger](/images/avatar.webp)
Allyson Seeger
Viola (voice)
![Jon Stewart](https://image.tmdb.org/t/p/w500/jmnRMhkms5YAHNb5ZK5ro750vKk.jpg)
Jon Stewart
Robot (voice)