Deletion of Jana and Gavin Grazer

Comment: Neither Jana Thompson (the name she has performed under) nor Gavin Grazer appear to be notable, individually or as a couple. (I completely disagree "that only being sourced to IMDb should become grounds for speedy deletion". Many articles about people who have appeared in films or tv shows are sourced only to IMDB, but there may be many reliable sources available - and their career may include stage performances which are not included in IMDB. The policy  "Notability is based on the existence of suitable sources, not on the state of sourcing in an article" has a very valid foundation, and speedy deletion does not allow reasonable time for improving sources
Stance: delete
Cited policy: Wikipedia:Notability (WP:NPOSSIBLE)