Will Smith (Alex 'Hitch' Hitchens), Kevin James (Albert Brennaman), Eva Mendes (Sara Melas), Amber Valletta (Allegra Coe), Julie Ann Emery (Casey Sedgewick), Adam Arkin (Max), Robinne Lee (Cressida), Nathan Lee Graham (Geoff), Michael Rapaport (Ben), Jeffrey Donovan (Vance), Marlyne Barrett (Stephanie), Kevin Sussman (Neil), Maria Thayer (Lisa), Joe Lo Truglio (Musikliebhaber), Philip Bosco (Mr. O'Brian), Ato Essandoh (Tanis), Matt Malloy (Pete), Paula Patton (Mandy), Matt Servitto (Eddie), Adam LeFevre (Typ beim Speed Dating), Maulik Pancholy (Raoul), Jenna Stern (Louise), Ptolemy Slocum (Ron), Frederick B. Owens (Larry), Austin Lysy (Magnus), Caprice Benedetti (Prachtweib), Amy Hohn (Marla), Tony Travis (Ehemann unter dem Pantoffel), Mimi Weddell (Oma Wellington), Mercedes Renard (Maria), Tobias Truvillion (Kurt), Ryan Cross (Charles Wellington), Chris Santos (Kochlehrer), Niels Koizumi (Küchenchef), Jose Llana (Ross), David Wike (Chip), Navia Nguyen (Mika), Kahan James (Typ in der Nähe), Jeffrey Carlson (Egon), Jack Hartnett (Tom Reda)