With over 40 years in the voiceover industry, Marc has written hundreds of articles about voice acting for Voices.com, Backstage and NowCasting.com; is in demand for V-O Conventions and Conferences as a Keynote Speaker and Master Class instructor, and has authored one of the top-selling books on voice acting, “V-Oh! Tips, Tricks, Tools and Techniques to Start and Sustain Your Voiceover Career.” (Available on Amazon or you can get a personalized, autographed copy on his Square page)

Marc was voted one of “The Best Voices of the Year” by AudioFile Magazine—three times—and won an Audie in 2018 for “Best Audiobook of the Year.” Marc has been heard voicing Radio and TV commercials, documentaries, animated series and films, video games, e-Learning modules and over 150 audio books.

A Clio-winning Radio and TV commercial copywriter, producer and casting director, and a working voice actor, Marc is Voice President of Cashman Commercials, where he’s created, cast and produced copy and music advertising for clients such as Kroger, Charles Schwab, Quizno’s, Pella Windows and Pabst Blue Ribbon Beer among many, many others. He extends production experience into the V-O demos he creates for his students.

Marc instructs voice-acting at all levels through his V-O classes, “The Cashman Cache of Voice-Acting Techniques” in Los Angeles, CA; has taught graduates and undergraduates at USC, UCLA and California Institute of the Arts; is a guest director for many V-O groups around the country; conducts V-O Workshops in cities around the U.S. and coaches voice actors worldwide through his one-on-one coaching and online courses.

Marc has spoken to Ad Clubs and Broadcasters Associations around the world as a commercial producer, and to V-O Conventions and Conferences as a Keynote Speaker and Master Class instructor.  He’s been interviewed by numerous trade magazines, newspapers, Radio/TV shows, stations and podcasts.