The latest pilot castings from Variety and the Reporter:

" Timm Sharp ( Undeclared, and a recent guest star on 'Til Death) is Jason Biggs' annoying roommate in the CBS comedy I'm in Hell.

" Nathan Gamble ( Babel) has landed the lead in Fox's untitled comedy about a 10-year-old helped through life by his crazy grandfather (Tom Conti). Macey Cruthird ( Hope & Faith's Hayley) is Gamble's older sister.

" Ian Gomez ( Felicity) is Steve Howey's veterinary-clinic partner in Fox's The Beast.

" Dash Mihok ( Hollywoodland) has joined ABC's Cavemen.