POPSUGAR Entertainment Horrible Bosses Isaiah Mustafa Joins Jennifer Aniston Film Horrible Bosses The Old Spice Guy Works His Magic on Jennifer Aniston by Entertainment 7/28/10 3 Shares Like us on Facebook Sign up for our daily newsletter > Isaiah Mustafa (aka the Old Spice guy) continues to make the most of his 15 minutes of fame. Coming off the announcement at Comic-Con that the actor will be guest-starring on Chuck, he has also just joined the Jennifer Aniston film Horrible Bosses. Of the part, Mustafa says, "I'm playing a cop because I play these authoritative characters well. I don't know exactly who I'm in the scene with — maybe Jennifer Aniston!" As long as he works his Old Spice charm, how could she resist?! Are you excited to see Mustafa get larger roles? Image Source: Getty Read More Horrible BossesIsaiah MustafaMovie NewsMovies POPSUGAR, the #1 independent media and technology company for women. Where more than 75 million women go for original, inspirational content that feeds their passions and interests. Get the scoop with our daily newsletter Movies Young Hollywood A-Listers TV Sign up with By signing up, I agree to the Terms and to receive emails from POPSUGAR. jelleebeen 5 years Love him! jelleebeen 5 years Love him! acyl 5 years I hope his career really takes off. With that voice and sense of timing...hilarious!!!