Giant-Man

Dr. Henry "Hank" Pym

Dr. William "Bill" Foster (Deceased)	Raz Malhotra (Currently Giant-Man)

Others

Scott Lang

Second-Story Sammy
Prime Marvel Universe
(Earth-616)

Skrull Subversive
Prime Marvel Universe
(Earth-616)

David Scotty
Ultimate Universe
(Earth-1610)

Peter
Ultimate Universe
(Earth-1610)

S.H.I.E.L.D. Agent
Ultimate Universe
(Earth-1610)

Clint Barton
All Avengers stayed with the team
(Earth-8234)

Sam Wilson
Captain America led Super-Soldier army
(Earth-28918)

Logan
Home to Giant-Man Wolverine
(Earth-52232)

Kree
Kree took over Earth
(Earth-99315)

Robot
Next Avengers: Heroes of Tomorrow
(Earth-555326)

Giant-Man Related

Giant-Girl

Giant-Woman

Behemoth
Prime Marvel Universe
(Earth-616)

Ultimatum
Prime Marvel Universe
(Earth-616)

Iron Giant Man
Mutant X
(Earth-1298)

Gnat-Man
Home to Cookies & Milk
(Earth-9047)

Giant-Sam
Nextwave transported to this reality
(Earth-63163)

Gigantor
World War between Imperial France and British Empire
(Earth-80827)

Giant-Joe
Current Reality is Unknown
(Unknown Reality)

"Giant Woman"
Current Reality is Unknown
(Unknown Reality)

Teams

Giant-Men
Ultimate Universe
(Earth-1610)