Detailinformatie over de film Definitely, Maybe

Liane Balaban (Kelly), Robert Klein (I) (Zichzelf), Annie Parisse (Anne), Sarah Hudnut Brody (School Parent #4), Luis Arriaga (Luis the Doorman), Alexie Gilmore (Olivia), Adam Brooks (Bookstore Owner #1), Dana Eskelson (Angry Girl's Mom), Nestor Serrano (Arthur Robredo), Emily Wickersham (1998 Intern), An Nguyen (Ad Exec), Marc Bonan (Kevin), Marquis Rodriguez (School Kid #9), Josh Caras (1994 Intern (as Joshua Caras)), Melisa McGregor (Bartender), Geraldine Bartlett (School Parent #1), Blake Benitez (School Kid #1), Gerard Bianco Jr. (High School Volunteer #1), Ryder Chasin (Boy with Book), Rick Derby (Visitor from Planet Ordon), Paulina Gerzon (School Kid #2), Victoria Goldsmith (School Kid #3), Ashtyn Greenstein (School Kid #4), Ashley Greiner (School Kid #5), Kerri Kwinter (Bookstore Owner #2), Fiona Lane (Angry Girl), Dale Leigh (Bill Clinton), Matthew Mason (Headphone Guy), Paul Mott (School Kid #7), Alexander Pickett (School Kid #8), Max Pomeranc (Robredo Campaign Worker), Mel Rocco (High School Volunteer #2), Amy Safrankiova (Café Gitane Day Waitress), Ryann Shane (School Kid #10), Anabel Sosa (School Kid #11), Bob Wiltfong (School Dad), Orlagh Cassidy (Nurse), Matt Flanders (Ring Salesman), Caryn Osofsky (Café Gitane Night Waitress), Stephen Richardson (Pollster), Keith Robert Patterson (Madison Party Friend), Adam Ferrara (Gareth), Mercedes Herrero (School Parent #3), Dylan Hartigan (School Kid #6)

Robert Hein, Glenfield Payne, Jay Peck, Dominick Tavella

Tim Bevan, Eric Fellner

Big Film Design, Studio Canal, United International Pictures (UIP), Universal Pictures, Universal Pictures International (UPI), Working Title Films