User blog comment:ILoveBattles/ILoveBattles: Season 1: Episode 8: Knights of The Round Table vs Jason & The Argonauts/@comment-5795750-20160405011932

Here's a comprehensive list of all people who have [claimed to] been part of the Argonaut crew: https://en.wikipedia.org/wiki/Argonauts

I suggest you choose your individuals carefully... actually make a separate tab about the people you are using in the scenario because those named people (on Argonauts side you have Jason and several others; on Knights side you have Arthur, Lancelot, Gawain, etc.) and their histories and abilities may have an impact on how this battle is decided.