Mario Rosenstock as Marty Morrissey | The Late Late Show 

Doesn't even sound like Marty, Oliver Cannan's much better.

Oliver Callan is way better at doing Marty

Nothing like Marty!

that's woeful..

Lol what the heck :P

Doesn't sound like him whatsoever. Grossly over blown this fella...

Was hoping this was going to be funny.. Doesn't even sound like him... yea Oliver Cannan is much better...

Useless. Used to be great on the radio...once he went on the tv the images ruined it. How this is supposed to take off Marty in either sound or vision I'll never know.

Marion!

it sounds notin like marty morrissy

Very Good and Very funny.

Hilarious!!!

Crap,Oliver is miles ahead

Adore.....

Rubbish,,, he has lost the plot,, his show on RTE was complete and utter crap, Im embarassed that RTE went with the show. I suppose having Ian Dempsey as a co writer didnt help much. His aviva ads are crap too. Time to call it a day Mario, and RTE, please cop on and stop wasting my license money on this rubbish.

I find him hilarious

terrible impression, jesus.

Who's that???? cringe

wow such a bad impression,so cringe worthy.

Tobh he doesn't have the voice at all.

Disfunctional.