|Age||Stone Age (32 years old as an old man)|
|Friends||Dug (descendant), Treebor (ancestor), Magma (great-ancestor), Asbo (great-great-ancestor), Barry (great-great-great-ancestor), Gravelle (great-great-great-great-ancestor), Eemak (great-great-great-great-great-ancestor), Grubup (distant cousin), Thongo (distant cousin), Jurgend, Lightning Hammer, Quik Wun Tu, Gonad the Gaul, Hugelgraber, Queen Oofeefa, Dino, Goona|
|Enemies||Lord Nooth, Jurgend (formerly), Lightning Hammer (formerly), Quik Wun Tu (formerly), Gonad the Gaul (formerly), Hugelgraber (formerly), Dino (formerly), Queen Oofeefa (formerly)|
|Likes||Hunting, Keeping the Valley, Keeping the tribe in line|
|Dislikes||Having the valley taken, Lord Nooth, Bronze people (formerly)|
|goals||to make sure the tribe changes their underwear and brushes their teeth every day!|
"Ooh! Bit nibby this morning?"
--Chief Bobnar to Dug.
Chief Bobnar is the affable and eternally patient chief of Dug's tribe and the ancestor of Wallace Herbertson. He is an old man and is nearly 32 years old. Bobnar is more like a father making sure they change their underwear and brush their teeth.
Chief Bobnar: "Morning, Asbo. Change your underpants today?"
Asbo: "Yes. Changed it with Thongo, Chief! Champion!"
--Chief Bobnar to Asbo.
Chief Bobnar is voiced by Timothy Spall. He and the tribe but Dug are afraid of Mammoths.
"Dug, Dug... Look at us... You seriously think we could catch a mammoth?"
--Chief Bobnar saying that if Dug thinks they could catch a mammoth.