Playing Gitele in Zalmon Libin's Gebrokhene hertser ("Broken Hearts"), she came to the attention of Regina Prager's husband, a theater manager, who hired her for his company in New York.

She played at the Odeon Theater in New York and then went back to Argentina where she performed Spanish songs and appeared in Steinberg's Di Komediantke.

[3] In 1937, she played Di zingerin at the Roxbury and then left again for Argentina, where she toured the provinces in Lilian's operetta A shif mit kabtsonim (A ship with paupers) She performed on radio and later on TV, in English, and did some film work at Paramount Studio.

[2] Casman played Pathetic on the TV show The Goldbergs for eight years, reprising the role in the 1950 film, Molly.

Following Steinberg's death in 1938, Casman was married two more times, including to chess master Jacob Bernstein.