If there was a contest for which Nick cast is the wackiest, the award would definitely go to the iCarly family. From Jerry Trainor's hilarious Spencer sculptures to Jennette McCurdy's outrageous one-liners as Sam Puckett, this show brings us the biggest laughs. And if you think the show is funny, just wait 'til you see what goes on backstage! These cooky comedians just love clowning around on set, and we've got some hilarious pics of them in action! Check 'em out.