Himself
Peter McCarthy
Ann Lawson
Frankie
Professor Lawson
Limey
Willie
Mr. Flower
Rocks Mulligan
Fever
Betty
Musical Director
Suzie
Davis
Menken
Mrs. Miller
Miller
Heifetz' Manager
Sucker the Dog
Peter Meremblum
(uncredited)
Woman on Steps (uncredited)
Woman in Alley Yelling for Police (uncredited)
Detective (uncredited)
Accompanist for 'Hora staccato' (uncredited)
Man in Concert Audience (uncredited)
Cellist in Meremblum Orchestra (uncredited)
Policeman at Police Station (uncredited)
Kid in Orchestra (uncredited)
Bill - Police Lieutenant (uncredited)
Violinist (uncredited)
Willie's Mother (uncredited)
Woman Angry at Husband Being Late (uncredited)
Henry - Heifetz's Butler (uncredited)
Girl in Orchestra (uncredited)
A Woman in Line (uncredited)
Pawn Broker (uncredited)
Concertgoer Throwing Tickets Away (uncredited)
Police Sergeant (uncredited)
Policeman at Barney's Pool Room (uncredited)
Michael - Deputy (uncredited)
Mr. Morgam (uncredited)
Mr. Wallace (uncredited)
Kelly (uncredited)
Film Delivery Man (uncredited)
Woman in Line (uncredited)
Clarinetist in Orchestra (uncredited)
Pianist (uncredited)
Police Chief (uncredited)
Deputy (uncredited)
Man in Concert Audience
Policeman in Rain (uncredited)
Policeman in Auditorium (uncredited)
Heifetz's Accompanist (uncredited)
Undetermined Role (uncredited)
Inspector Johnson (uncredited)
Police Chief's Aide (uncredited)
Usher in Carnegie Hall (uncredited)
Betty's Mother (uncredited)
Cellist in Orchestra (uncredited)
