Friends with Benefits had no human actors.
Bryan Greenberg ( born May 24 , 1978 ) is an American actor and singer , known for his starring role as Ben Epstein in the HBO original series How to Make It in America as well as a recurring role as Jake Jagielski in the WB series One Tree Hill and as Nick Garrett on the short-lived ABC drama October Road . Friends with Benefits (film) . The film features Patricia Clarkson , Jenna Elfman , Bryan Greenberg , Nolan Gould , Richard Jenkins , and Woody Harrelson in supporting roles . Jennifer Mary Elfman ( born Jennifer Mary Butala ; September 30 , 1971 ) is an American television and film actress . She is best known for her role as Dharma on the 1997 -- 2002 American television sitcom Dharma & Greg . Nolan Gould ( born October 28 , 1998 ) is an American actor . He is known for his role as youngest sibling Luke Dunphy on the ABC sitcom Modern Family . Patricia Davies Clarkson ( born December 29 , 1959 ) is an American actress . She has starred in many leading and supporting roles in films such as The Station Agent , The Pledge , The Green Mile , Far from Heaven , High Art , Dogville , Good Night , and Good Luck , Easy A , and Cairo Time . She was nominated for the Academy Award for Best Supporting Actress and the Golden Globe for her performance in Pieces of April ( 2003 ) . She twice won the Primetime Emmy Award for Outstanding Guest Actress in a Drama Series for her recurring role in Six Feet Under . In 2015 , she was nominated for a Tony Award for her performance in The Elephant Man . Richard Dale Jenkins ( born May 4 , 1947 ) is an American actor . Jenkins began his acting career in theatre at the Trinity Repertory Company and later made his film debut in 1974 .