Good Advice
Good Advice is a 2001 Romantic comedy film starring Charlie Sheen, Angie Harmon, and Denise Richards. The film also features Jon Lovitz and Rosanna Arquette as a married couple in supporting roles.

Plot
Ryan Turner is an arrogant broker living a Playboy lifestyle in New York City with his conceited girlfriend Cindy Styne. One morning, he is playing golf with Donald Simpson, the owner of one of the biggest newspaper publishers of New York. He tells Ryan of a huge merger between his company, Simpson Inc., and a large drug corporation. Ryan, convinced that this could be his big break, informs all his clients of the huge deal that is going to happen and they all place large amounts of money into the merger. 
However, the next day, Simpson reveals that there is not going to be a merger. Ryan loses most of his own, and much of his clients' money in light of the news. While confronting Simpson in his office, Simpson tells him he that he deliberately lied as revenge for sleeping with his wife. Ryan, now unemployed and bankrupt, sells his possessions and moves in with Cindy. 
Ryan tries to get a job at another brokerage, but his license is revoked. Depressed, he lounges around all day, until Cindy tells him that she is leaving for Brazil with another man, dumping Ryan who she now considers "a loser" for a diamond mine owner.
Cindy was working at a small newspaper as an advice columnist. Ryan charms the editor Page Hensen and takes over the column. Inexperienced at giving advice and thinking about other peoples feelings, Ryan struggles at first, and Page wants to get rid of "Cindy". However he begins giving good advice to the people writing in. The column turns into a huge hit and Page's newspaper begins to sell rapidly across the city. 
Public interest expands with many people wanting to interview Cindy, but Ryan either tells them she does not give interviews or just sends them to the door. He begins to develop feelings for Page, feelings which turn out to be mutual, and they sleep together. 
Cindy unexpectedly moves back to New York, as her plans in Brazil failed. Simpson, who now wants Cindy's column for his own paper, is interested in buying. Ryan and Page are caught in bed, and reveal everything to Cindy. However, she blackmails them, and moves to Simpson's company. 
Ryan uses his brokerage skills to make money off the combination of Cindy and Simpson. Inevitably, she ruins the whole transaction, as she is incapable of expressing the sympathetic advice that Ryan was offering in her absence, and Simpson's stock plummets. Ryan becomes a successful columnist and proposes to Page, ready to settle down and happily live his life with her.

Cast
Charlie Sheen as Ryan Turner
Denise Richards as Cindy Styne
Angie Harmon as Page Hensen
Jon Lovitz as Barry Sherman
Rosanna Arquette as Cathy Sherman
Lisa Rinna as Veronica Simpson
Barry Newman as Donald Simpson
Meredith Salenger as Amy
Estelle Harris as Iris
John DeLancie as Ted
Francoise Surel as Lucy Stone
Pete Gardner as Carl
Troy Beyer as Nancy
Andrew Berman as Steven
Christopher Burkott as Mail Room Clerk
Madison Mason as Jim Pearson
Renee Estevez as Flight Attendant
Art Metrano as Homeless Man
David Doty as Walt
Michelle Nordin as Market Cashier
Meredith Zeley as Woman in Bar
Geremy Dingle as Performance Artist
Mary Civiello as CNBC Reporter
Ray Aranha as Man in Central Park
Phyllis Bash as Woman in Central Park
Bonnie Rose as Woman Reading Paper
Daniella Rich as Waitress Reading Paper
Paul Wager as Golfer
Troy Winbush as Golfer
Ron del Barrio as Caddy
Heidi Jo Markel as Secretary
Queenie as Carl's Secretary
Joseph Duer as TV Newsman
Vanessa Branch as TV Newswoman
Masaya Kato as Japanese Trader
Deborah A. Berry as Mother of Patient
Jonathan Breck as Balding Man
Gary Combs as Cab Driver
John Andrews as Security Guard
Carol Martin as Herself
Michael DesBarres as Himself
George Whipple III as Himself
Whitney Guss as Reporter (uncredited)
Janis Jones as Food Desk Editor (uncredited)
Tara Lynn Orr as Hostess (uncredited)
Freddy Rodríguez (uncredited)
Jamie Sherrill as Flight Attendant (uncredited)
Carlos Tappin as Photographer (uncredited)
Heather Wahlquist as Sarah (uncredited)

External links
Good Advice at IMDb
Good Advice at AllMovie
Good Advice at Rotten Tomatoes