John Robie, from To Catch a Thief - John is very agile, even though retired from a very lucrative profession. Helps police solve crimes. Likes to go on picnics with lovely blondes. Is being imitated by a copy cat burglar.
Johnny Case, from Holiday - Johnny loves to have fun. Has very nice friends who love to have fun, too. Acrobatic. Willing to consider putting the needs of his love over his own. Able to walk away from an uncomfortable situation with dignity.
Dr. David Huxley, from Bringing Up Baby - David seems to be very bookish but knows how to let his hair down, with assistance. Fond of big cat hunting. Knows how to protect a woman during very embarrassing moments, like when your dress has ripped open and is thoroughly exposing your undergarments.