No. In Halo 3, you can only play as Spartans and Elites.
I've seen someone play the campaign as a jackal by modding their game.
I don't think that there is any.
a jackal
Edward Fox played The Jackal
No
It depends on what sort of jackal you are asking about.For example, the golden jackal is Canis aureus while the side-striped jackal is Canis adustus.
Golden jackal was created in 1758.
The Jackal of Nar was created in 1999.
Hunting the Jackal was created in 2004.
Laughing Jackal was created in 2005.
Becoming a Jackal was created in 2010.