Once a big enough audience is built for your platform getting guests on your show will be a piece of cake, the first couple is where the challenge is. Having the right guests starring in an episode of a show can make or break the growth of the channel. Having a big-name guest on a podcast can be a great way to boost viewership. How to get them on your show is another thing.
Asking first the people in your friend circle is a great way to gain the initial viewers that will incline other guests to more easily accept your invitation. People love supporting ambitious people, especially when approached with the right attitude and often just asking politely is enough. Other podcast hosts can make great guests for a podcast as they will have gone through similar experiences as the host.