Ruby Sparks
Calvin is a young novelist who achieved phenomenal success early in his career but is now struggling with his writing – as well as his romantic life. Finally, he makes a breakthrough and creates a character named Ruby who inspires him. When Calvin finds Ruby, in the flesh, sitting on his couch about a week later, he is completely flabbergasted that his words have turned into a living, breathing person.
Paul Dano
Calvin
Zoe Kazan
Ruby
Chris Messina
Harry
Annette Bening
Gertrude
Antonio Banderas
Mort
Alia Shawkat
Mabel
Deborah Ann Woll
Lila
Steve Coogan
Langdon Tharp
Elliott Gould
Dr. Rosenthal
Aasif Mandvi
Cyrus Modi
Toni Trucks
Susie
Eleanor Seigler
Mandi
John F. Beach
Adam
Jane Anne Thomas
Saskia
Wallace Langham
Warren
Mary Jo Deschanel
Female Professor
Emma Jacobs
Party Goer at Langdon's
Rightor Doyle
Party Goer 1 - Hammer
Eden Brolin
Party Goer 2 - Hammer
Kai Lennox
Sort of Weird Guy
Ole Olofson
Older Dude
Jack Levinson
Party Goer 2 - Book Release
China Shavers
Party Goer 1 - Book Release
Casey Genton
Busboy
Michael Berry Jr.
Silverlake Passerby
Lindsay Fishkin
Box Office Teller
Claudia Bestor
Lecture Curator
Diana Parros
Book Club Member (uncredited)
Mark Roman
Literary Fan (uncredited)
Tatiana Sarasty
Book Club Member (uncredited)
Marco Tazioli
Book Club Groupie (uncredited)