Actor (one Timothy Donnelly) makes your skin crawl just to watch him. Out of shape, flabby, silly mustache, creepy eyes he is the epitome of embarrassment and symbolizes all those grown men, collectors of dumb comics, who figuratively wear their underwear on the outside of their pants. (Well, he does it literally!) I don't know if the part was that badly acted but there's just a disturbing and uncomfortable feeling of being embarrassed for this guy, and I do mean the actor for taking such a dumb role or playing it so stupidly.
I'd bet this kid never acted again, never heard of him before or since. Judging by his meager filmography, I wasn't wrong. I'd have thought this would be the only role at his page, though. Not sure what Jack Webb was thinking in hiring someone as unsightly as him to be on TV. This was an era when beautiful people played "ugly".
Many scenes were unintentionally funny. That creepy and cringeworhty moment when he cries all over his poster, LOL! Looks like the actor was as much a failure as this, his signature role, no doubt. Oh well. Glad I don't have to watch him in anything else!