<P> Steven Anita `` Steve '' Smith is a fictional character in the animated television series American Dad ! , voiced by Scott Grimes . He is Stan and Francine Smith 's only son and Hayley 's younger brother as well as the youngest of the series ' six main characters . </P>
<P> Steven Anita `` Steve '' Smith is a fictional character in the animated television series American Dad ! , voiced by Scott Grimes . He is Stan and Francine Smith 's only son and Hayley 's younger brother as well as the youngest of the series ' six main characters . </P>
who is the voice of steve on american dad
who is the voice of steve on american dad
Scott Grimes
Scott Grimes