Old Spice Guy shares six reasons why Australian men are the manliest of all The iconic Old Spice man is thoroughly impressed with the Aussie male in this new commercial. Old Spice guy. HE is the macho man who made Old Spice cologne new again, and now internet star Isaiah Mustafa had landed Down Under. His mission? To ponder the mystique of the world's manliest man, the Australian man. After carefully critiquing the Aussie bloke, Old Spice Guy shares his insight into what makes our men the manliest of all. He wrestles crocodiles Rides a kangaroo to work Eats nuts and bolts for breakfast He sets spiders free His arms can double as a tape measure He can hang a painting like a boss What are they missing? In Mustafa's opinion, only the winning scent of Old Spice cologne. Do you think Aussie blokes take the cake when it comes to their manly ways?