as Himself

as Peter McCarthy

as Ann Lawson

as Frankie

as Professor Lawson

as Limey

as Willie

as Mr. Flower

as Rocks Mulligan

as Fever

as Betty

as Musical Director

as Suzie

as Davis

as Menken

as Mrs. Miller

as Miller

as Heifetz' Manager

as Sucker the Dog

as Peter Meremblum

as (uncredited)

as Woman on Steps (uncredited)

as Woman in Alley Yelling for Police (uncredited)

as Detective (uncredited)

as Accompanist for 'Hora staccato' (uncredited)

as Man in Concert Audience (uncredited)

as Cellist in Meremblum Orchestra (uncredited)

as Policeman at Police Station (uncredited)

as Kid in Orchestra (uncredited)

as Bill - Police Lieutenant (uncredited)

as Violinist (uncredited)

as Willie's Mother (uncredited)

as Woman Angry at Husband Being Late (uncredited)

as Henry - Heifetz's Butler (uncredited)

as Girl in Orchestra (uncredited)

as A Woman in Line (uncredited)

as Pawn Broker (uncredited)

as Concertgoer Throwing Tickets Away (uncredited)

as Violinist (uncredited)

as Woman on Steps (uncredited)

as Police Sergeant (uncredited)

as Detective (uncredited)

as Policeman at Barney's Pool Room (uncredited)

as Michael - Deputy (uncredited)

as Mr. Morgam (uncredited)

as Mr. Wallace (uncredited)

as Kelly (uncredited)

as Film Delivery Man (uncredited)

as Woman in Line (uncredited)

as Clarinetist in Orchestra (uncredited)

as Pianist (uncredited)

as Police Chief (uncredited)

as Deputy (uncredited)

as Man in Concert Audience

as Woman on Steps (uncredited)

as Policeman in Rain (uncredited)

as Policeman in Auditorium (uncredited)

as Violinist (uncredited)

as Violinist (uncredited)

as Heifetz's Accompanist (uncredited)

as Undetermined Role (uncredited)

as Inspector Johnson (uncredited)

as Undetermined Role (uncredited)

as Police Chief's Aide (uncredited)

as Usher in Carnegie Hall (uncredited)

as Film Delivery Man (uncredited)

as Betty's Mother (uncredited)

as Cellist in Orchestra (uncredited)