First appeared in Iron Man #30 in 1970 and was created by Allyn Brodsky and Don Heck. Kevin O'Brien was an engineer at Stark Industries who later became the first Guardsman after using a suit of armor built for him by Tony Stark.read more
Kevin O'Brien/Guardsman has been suggested to play 2 roles. Click below to see other actors suggested for each role, and vote for who you think would play the role best.
First appeared in Iron Man #30 in 1970 and was created by Allyn Brodsky and Don Heck. Kevin O'Brien was an engineer at Stark Industries who later became the first Guardsman after using a suit of armor built for him by Tony Stark.
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