"We forgot to hook up the doll" Weird Science help request

[Skullzy]

Hello. I am new here and and am trying to make a shadow box with the magazine from Weird Science and want to put the ends of the wires in the Shadow Box, but I can not identify what is on the ends of the wires. Can anyone please offer suggestions, or help me find better images? Thank you so much for your help!

 

[Reel Fakes]

Those look like insulated alligator clips.

 

[Riceball]

Those look like insulated alligator clips.View attachment 1371776

I don't think that they're alligator clips, the back part looks similar but front appears to be completely different. I'm seeing 2 prongs on the front end of the wires.

 

[Lawgiver]

Looks like alligator clips but they are open, clamped onto something so they look like prongs..

The boot shape looks off though, looks like a bump at the jaw end like the wider version of the alligator clip. Also appears to be wider clips in the other shot of the doll.