Suggestions by @lukejamesbennett

Jane Doe (Soldier)

as Robert Wadlow in Characters golden age stars could have played

Scorch Supernova

as Robert Wadlow in Characters golden age stars could have played

Clifford the Big Red Dog (Character)

as Robert Wadlow in Characters golden age stars could have played

Bane (Eduardo Dorrance)

as Robert Wadlow in Characters golden age stars could have played

Chicken Little (Ace Cluck)

as Robert Wadlow in Characters golden age stars could have played

Hunter (Strays)

as Robert Wadlow in Characters golden age stars could have played

Popeye the Sailor Man

as Robert Wadlow in Characters golden age stars could have played

Morton Koopa, Jr.

as Robert Wadlow in Characters golden age stars could have played

The Thing (Ben Grimm)

as Robert Wadlow in Characters golden age stars could have played

Skips (Regular Show)

as Robert Wadlow in Characters golden age stars could have played

Fred Flintstone

as Robert Wadlow in Characters golden age stars could have played

Baloo

as Robert Wadlow in Characters golden age stars could have played

FLDSMDFR

as Robert Wadlow in Characters golden age stars could have played

Gus Gorilla

as Robert Wadlow in Characters golden age stars could have played

Coach Bradley Buzzcut

as Robert Wadlow in Characters golden age stars could have played

Genie (Disney)

as Robert Wadlow in Characters golden age stars could have played

Barry Duffman

as Robert Wadlow in Characters golden age stars could have played

Agamemnon (Mr. Peabody & Sherman)

as Robert Wadlow in Characters golden age stars could have played

Steve Barkin

as Robert Wadlow in Characters golden age stars could have played

Turboman (Howard Langston)

as Robert Wadlow in Characters golden age stars could have played