Yes. There are as many beliefs in other possibilities as there are religions. I'll list some beliefs as examples:
- The Alien Theory -
There are several versions of this theory/belief. The basis of it is that we are not native to this planet. We came here or were placed here by other beings not from this planet who are not like us (not human). To my knowledge most people that believe in this theory of human existance does not believe in The Bible. It is an alternative belief as to how we were created; Through DNA manipulation designed to survive in this planet's environment.
The documentary series titled "Ancient Aliens" have several episodes that include a lot about some of the ideas about humans not being native to earth. If you have a Hulu account you can find some of the episodes there and on the History channel's website.
- The Supreme Being -
Some people believe there is a God but not in the God the Bible talks about. They believe there is some sort of supreme being similar. Some people who support this theory as a belief don't believe in the Bible's God and don't necessarrily believe the God being they believe in has super-natural powers like the Bible story describes it's God has such as the ability to create life. Most people that have this belief believe this supreme being entity is a sort of guardian angel that knows all, sees all, and watches over us. Again similar to the Bible's God, but not the Bible's God.
- The Big Bang (Theory) -
Not the TV show. Similar but not exactly like an evolutionary theory/belief this is a theory I'd be surprised if nobody interested in the subject of religions never heard about. It's an alternative to the Bible theory some people believe in that suggests the planets and the sun our planet is grouped with was only one large structure billions of years ago that either became unstable and exploded or was struck by another structure in space and exploded or came to close to the sun and exploded (there was a bang!) creating what exists now as the energy and forces from the kaboom settled into place and formed into planets etc.
I guess people can argue The Big Bang Theory and Theory of Evolution is the same, but others argue they are different enough to be separate.
https://www.space.com/25126-big-bang-theory.html
I'm sure there are more alternative beliefs to the Bible Story's God. Those are spme I can think of at the moment. Some people don't believe in any religion, spirits, super-natural powers, or an after-life exists at all. They just believe we're here (and don't care how), we live, we die, the end.
We are free to believe what we believe. We don't have to believe anything at all if that's what we choose.