Glenn Maxwell Robbins is an Australian comedian, writer, actor, television and radio presenter. He is best known for The Comedy Company, portraying Kel Knight in Kath & Kim and adventurer Russell Coight in All Aussie Adventures. Robbins has appeared on The Panel, Thank God You're Here and Have You Been Paying Attention?.

Kelvin "Kel" Graham Knight is a fictional character in the Australian television show Kath & Kim. He is the husband of Kath Day-Knight and is a passionate "purveyor of fine meats". He is portrayed by the comic actor Glenn Robbins.