ɪn ɐdˈɪʃən tə hɪz wˈɜːk ɪn tˈɛlᵻvˌɪʒən ænd ˌɔn stˈeɪdʒ, mˈæŋɡəm hɐz ˈɔːlsoʊ ɐpˈɪɹd ɪn ˌoʊvɚ wˈʌnhˈʌndɹɪd nˈæʃənəl ɐmˈɛɹɪkən kəmˈɜːʃəlz.
In addition to his work in television and on stage, Mangum has also appeared in over 100 national American commercials.