Robert Daymond Howard, better known as Robbie Daymond was born on March 11th, 1982. He graduated with an MFA degree in Acting in 2007. Best known for his work in voice over he also has a long career in theatre, television, film and as a theatre instructor. In 2010 Robbie became a full-time Voice Over Artist.
I remember hearing about a Mass Effect TV show being passed around last year (pitched for like the second time) so this is how I would cast it. Also, my canon background for this Shep is Spacer/Sole Survivor.