Are the Alternators too small to fit 4 inch figures in them? Figures such as Star Wars Clone Troopers?

 

http://www.tfw2005.com/boards/transformers-toy-discussion/228906-need-alternator-drivers.html this should answer your question

 

I only have Alt. Sideswipe, and he's Voyager class sized.

 

Since no one else seems to be giving you a straight answer... Yes. Yes they are too small. The only action figures I know of that are a close fit are Minimates.

 

Alternators are 1:24 scale. A human at 1:24 scale would be about three inches tall (assuming a six foot human).

 

Thanks Switchblade and Optimus Sledge.

 

Those figures are roughly 1:18, so yes.

I use M.A.S.K. figures.