Character Name : Suze

Original Name : Andrea Riseborough

Gender : Female

Character Name : Arthur

Original Name : Harry Melling

Gender : Male

Character Name : Maureen

Original Name : Demi Moore

Gender : Female

Character Name : Teddy

Original Name : Karl Glusman

Gender : Male

Character Name : Dickie

Original Name : Ryan Simpkins

Gender : Male

Character Name : Billy

Original Name : Cole Escola

Gender : Male

Character Name : Joanne

Original Name : Jaz Sinclair

Gender : Female

Character Name : Ida

Original Name : Alisa Torres

Gender : Female

Character Name : Gene

Original Name : Karim Saleh

Gender : Male

Character Name : Lon

Original Name : Jake Choi

Gender : Male

Character Name : Raymond

Original Name : Matt D'Elia

Gender : Male

Character Name : Russell

Original Name : Jake Sidney Cohen

Gender : Male

Character Name : Les

Original Name : Yedoye Travis

Gender : Male

Character Name : Baker

Original Name : Marquis Rodriguez

Gender : Male

Character Name : Cal

Original Name : Dana Ashbrook

Gender : Male

Character Name : Lois

Original Name : Mary Lynn Rajskub

Gender : Female

Character Name : Bride

Original Name : Ashley Cinq-Mars

Gender : Female

Character Name : Groom

Original Name : Matt Aylward

Gender : Male

Character Name : Wedding Dancer No. 1

Original Name : Mackenzie Black

Gender : Male

Character Name : Wedding Dancer No. 2

Original Name : Tiki Preston

Gender : Male

Character Name : Wedding Dancer No. 3

Original Name : Katie Conrad

Gender : Male

Character Name : Wedding Dancer No. 4

Original Name : Maeve Fahey

Gender : Male

Character Name : Arthur's Father (voice) (uncredited)

Original Name : Chris Eigeman

Gender : Male

Character Name : Sailor (uncredited)

Original Name : Amanda Kramer

Gender : Female