Kallor as Star Boy has appeared in various media outside comics, primarily those featuring the Legion of Super-Heroes. He is voiced by Bumper Robinson in Legion of Super Heroes (2006) …

Star Boy is Thom Kallor, a member of the Legion of Super-Heroes in the 30th Century. Born on the planet Xanthu, he has the special ability to increase any object's gravity or density or mass.

Star Boy was one of many Legionnaires in the Legion's cartoon, which was broadcast for two seasons. He represented the Earth-Prime version of the character and possessed general …

Starman (Thom Kallor) was a member of the Legion of Super-Heroes. He was born with the superhuman ability to temporarily increase the mass of an object, up to the mass of...

Thom Kallor of Xanthu was Star Boy of the Legion of Super-Heroes. He was born with the superhuman ability to temporarily increase the mass of an object, up to the mass of a star.

Kallor as Star Boy has appeared in various media outside comics, primarily those featuring the Legion of Super-Heroes. He is voiced by Bumper Robinson in Legion of Super Heroes (2006) …

This version of the character is exclusive to the continuity of the DCAU and is an adaptation of Thom Kallor/Star Boy. The original character was created by Otto Binder and George Papp …

Thom Kallor was born on Xanthu with the ability to increase the mass and gravity of an object. In a tournament to determine who would represent Xanthu, Kallor won. Only he and Matter-Eater …

Thom Kallor aka Star Boy was a Xanthuan hero that joined the Legion of Super-Heroes following the death of Kid Quantum, Xanthu 's original Legionnaire representative.

Density Manipulation: Kallor has the power power to draw mass from the stars and induce it into any object thereby making it super-heavy. This character is exclusive to the continuity of the …