"They're having such a wonderful crime!"
When practicing for a role, actor Jack is mistaken for the killer Ace. He doesn't realize this until it's too late and is carried off to gangster boss Leo Smooth, who wants Ace to do a job for him. Fearing for his life, Jack plays his role, but always searching for a way out of the well-guarded house.
Jack Albany

Leo Joseph Smooth

Sally Inwood

Frank Boley

Florian

Cowboy Schaeffer

Ace Williams

Rinzy Tobreski

Bobby Macoon

Francis

Fingers Felton

Museum Director

Melanie Smooth

Exhibit Guest (uncredited)
Tony Preston (uncredited)

Museum Guard (uncredited)

Police Capt. Jacoby (uncredited)

Second Museum Guard (uncredited)

Police Lieutenant (uncredited)

Police Photographer (uncredited)

Exhibit Guest (uncredited)
Sexy woman (uncredited)

Exhibit Guest (uncredited)

Prop Man (uncredited)
