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Mario Greiner


Find out about Mario’s most recent shows, gigs and aspirations in this section.

Professional voice over reel

In addition to professional training by Andy Roth, Kristy Cates and Jonathan Appel, Mario has an updated voice over reel available, including different commercial styles, and a German-English commercial at the very end. Learn more.

November 2022

The Addams Family Musical

Fester in The Addams Family

November 18-20, Mario can be seen as Fester in The Addams Family in a production directed by Rob Schneider, in collaboration with musical director Miles Plant, and choreographer Catherine DeLuce. The show is being produced by the New York Film Academy. Learn more on Broadwayworld.

October, 2022

54below Logo


Mario is thrilled to announce that he will be performing a duet at IT TAKES TWO: BROADWAY’S EMOTIONAL ROLLERCOASTER at 54Below this October 5.

August, 2022

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Mario is continuing his studies at PCMT

After exploring a career in IT consulting at a big4 company during the pandemic, Mario is continuing his studies at the Professional Conservatory Of Musical Theatre at the New York Film Academy in August 2022.

August, 2022

King Charles in Pippin

Mario started rehearsals for his role as King Charles in the PCMT production of Pippin at Battery Pl in Manhattan. Unfortunately the show was cancelled due to the rise of the pandemic.

March, 2020

Wasp Woman Musical Workshop

Scientist Zinthrop in Wasp Woman Workshop

Based on the 1959 Roger Corman film "The Wasp Woman", Mario got cast as scientist Zinthrop in this comedy musical workshop, with music by Arthur Lafrentz Bacon, book & lyrics by Harris Doran.

February, 2020

Dirty Rotten Scoundrels

André in Dirty Rotten Scoundrels

One of Broadway's funniest musicals is back in the city, in a production of PCMT of the New York Film Academy. Mario is cast as André, a corrupt French police chief and the co-lead of the show, charming and funny.

October, 2019

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Let the journey begin: Mario comes to the big apple

In August 2019, Mario will begin his journey rigorous two-year conservatory at the Professional Conservatory of Musical Theatre at NYFA. The conservatory is known for its intense hands-on approach, including MainStage productions, stage work, as well as movie musical and camera work.

January, 2019