SCOOBY-DOO's Velma Dinkley was intended to be a lesbian in movies & animated series

Frequent director and producer of various Scooby-Doo projects Tony Cervone has confirmed fan speculation that Velma Dinkley was intended as lesbian.
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Velma Dinkley - Wikipedia

Velma was 'explicitly gay' in the original Scooby-Doo script

Where To Watch Mindy Kaling's Velma

Scooby Doo: Velma's newfound sexuality – The Chant

Scooby-Doo's Velma Was Supposed To Be Explicitly Gay In the Live-Action Film, Reveals James Gunn - Entertainment

Scooby-Doo's' Velma is officially part of LGBT community in new HBO Max movie • PhilSTAR Life

Scooby Doo star Linda Cardellini reacts to Velma coming out as a lesbian

Scooby-Doo' star Velma confirmed as Lesbian in new animated movie after decades of speculation surrounding her sexuality

Hayley Kiyoko, former Velma actor, reacts to character being gay