Brian Austin Green has hosted 63 episodes.
According to Wikipedia (what do they know?), Green is an American actor best known for his portrayal of David Silver on the FOX television series "Beverly Hills, 90210" and Derek Reese in "Terminator: The Sarah Connor Chronicles." A celebrated actor and well-known personality, this is Green's first foray into podcasting.
Derek Russell has hosted 63 episodes.
Dating back to 2005, Russell has been hosting podcasts for television shows as well as personal interests, from Starkville's House of El ("Smallville") to The 10th Wonder ("Heroes") and more recently with a reboot of Starkville's House of El for SyFy's "Krypton." A journalist and freelance writer, Russell has written for DC Comics, CBS Watch Magazine, Titan Magazines and is an award-winning newspaper reporter and columnist.