"It was always coming off and getting in my mouth," the actor says of his "Saturday Night" facial hair. Dylan O'Brien's onscreen looks have only gotten hairier since his Teen Wolf days, but all ...

"Twinless" follows Dylan O'Brien as Roman, who is mourning the ... a superb performance as "Saturday Night Live" cast member ...

Saturday Night Live season 1 cast: Where are they now? Dylan O'Brien had to wear a fake mustache to play Dan Aykroyd because their 'hair follicles didn't match' ...