Office Workman (extra)
A warlord from Mars recruits an Earth industrialist with a Nazi past to manufacture weapons by means of which Mars can take over the Earth. Feature version of the 1951 movie serial "Flying Disc Man from Mars".
Bell Captain (uncredited)
Jed, an airline pilot, is resting in a hotel when he notices Nell, a young woman babysitting for a wealthy couple. As Jed gets to know Nell better he realises that the woman is not as stable as perhaps she should be.
Convict
A psychologist takes on the daunting task of getting into the mind of prisoners. He must gain the trust and cooperation from a group of men who have no reason to help him and who might enjoy killing him.
Court Clerk
A lawyer (Robert Clarke) defends a slot-machine king, and his bride (Penny Edwards) and partner (Ross Ford) don't like it.
Dr. George Coleman
With the cyclotram, an atomic-powered rock-boring vehicle, Dr. Jerimiah Morley leads an expedition into a subterranean world.
Reporter (uncredited)
Biography of celebrated American jurist Oliver Wendell Holmes.
Dan Staley
A doctor testing drugs on convicts gets mixed up in a murder investigation.
Kirk
Mota is a Martian representative, who has come to impose interplanetary law on the Earth (which has become too dangerous); opposing his authority is Kent Fowler, who resists the alien plot, without understanding its details.
Wes
Emery Slade was one of the brightest stars in Hollywood in 1932, but by 1949 his career has hit the skids. Fortunately, he is able to convince studio head Melville Crossman to cast him in the adaptation of a hit Broadway show. Crossman has one condition: Slade must travel to New York and convince the female star of the stage production to join the film. Slade goes, but, when he eyes the winsome Julie Clarke, he hatches a different scheme.
Reporter (uncredited)
When a woman attempts to kill her uncaring husband, prosecutor Adam Bonner gets the case. Unfortunately for him his wife Amanda (who happens to be a lawyer too) decides to defend the woman in court. Amanda uses everything she can to win the case and Adam gets mad about it. As a result, their perfect marriage is disturbed by everyday quarrels.
Edmunds
A chorus girl's career is ruined and her brother is driven to suicide when she starts smoking marijuana.
Department Store Head (uncredited)
ニューヨークのデパートで、サンタクロースとして雇われた白ヒゲの老人クリス・クリングル。クリングルのサンタは評判を呼ぶが、彼は「自分は本物のサンタだ」と主張し、ついには裁判が開かれる――