How can I make an client-side NPC have the default roblox animations?

I'm making a character customisation screen, so I clone the character inside a local script, parent it to workspace and teleport it to a location. However he is just stale, with no animations.

https://gyazo.com/b85128157eef5bf0b953653840680e10

(on the left, client-side npc)

How can I make it so he has the default R15 idle and walk animations . . etc.?

I've already accomplished this with a server-side NPC clone of the character by replacing everything inside it's local 'Animate' script with a server script, but the same won't work on the client-side NPC.

As shown here

https://gyazo.com/70eb7e1231424c46a1ecb8f0bb0c1235

(on the right, server side npc)

Thanks.