“ All That ” and “Kenan & Kel” actor Kel Mitchell revealed on the “Baby, This is Keke Palmer” podcast that Dan Schneider allegedly yelled at him in a closet on set once when he was 18 or 19 years old. Mitchell’s story is the latest misconduct allegation made by a former Nickelodeon actor against Schneider. The recent Investigation Discovery documentary series “Quiet on Set” included several other actors alleging mistreatment by Schneider during his tenure at Nickelodeon.

“The vibe of the show started to change a little bit,” Mitchell said when Schneider took over “All That” from original co-creator Brian Robbins, who “started to do ‘Varsity Blues’ and all these different movies and the production team started to blow up, so they left. “They left us with the head writer, Dan Schneider. So he’s writing, and me and him kind of bump heads a little bit,” Mitchell continued.

“I remember me and Dan had a big argument on set. He was like, ‘Let’s go over here to this room right here, in this closet.’ He closed the door and he just took off, you know, just yelling all this wild stuff.

” “Being an adult at this point, I had a decision to make, you know what I mean? I was just like, okay, either we [are] going to fight or either I’m going to leave,” the actor added. “And so that’s what I did. I left the situation.

” Variety has reached out to Schneider’s representative for comment. Mitchell was an original cast member on “All .