Jascha Heifetz
Himself
Joel McCrea
Peter McCarthy
Andrea Leeds
Ann Lawson
Gene Reynolds
Frankie
Walter Brennan
Professor Lawson
Terry Kilburn
Limey
Tommy Kelly
Willie
Porter Hall
Mr. Flower
Walter Tetley
Rocks Mulligan
Gale Sherwood
Betty
Alfred Newman
Musical Director
John St. Polis
Davis
Marjorie Main
Mrs. Miller
Arthur Hohl
Miller
Paul Harvey
Heifetz' Manager
Jessie Arnold
Woman in Alley Yelling for Police (uncredited)
Arthur Aylesworth
Detective (uncredited)
Brooks Benedict
Man in Concert Audience (uncredited)
Stanley Blystone
Policeman at Police Station (uncredited)
Wade Boteler
Bill - Police Lieutenant (uncredited)
Virginia Brissac
Willie's Mother (uncredited)
Dorothy Christy
Woman Angry at Husband Being Late (uncredited)
Charles Coleman
Henry - Heifetz's Butler (uncredited)
Joe De Stefani
Pawn Broker (uncredited)
Alan Edwards
Concertgoer Throwing Tickets Away (uncredited)
Fern Emmett
Woman on Steps (uncredited)
James Flavin
Police Sergeant (uncredited)
John Hamilton
Detective (uncredited)
Robert Homans
Policeman at Barney's Pool Room (uncredited)
Roger Imhof
Michael - Deputy (uncredited)
John Kelly
Kelly (uncredited)
Ethan Laidlaw
Film Delivery Man (uncredited)
Diana Lynn
Pianist (uncredited)
J. Farrell MacDonald
Police Chief (uncredited)
Louis Mason
Deputy (uncredited)
Eric Mayne
Man in Concert Audience
Emory Parnell
Policeman in Rain (uncredited)
Lee Phelps
Policeman in Auditorium (uncredited)
Wyndham Standing
Undetermined Role (uncredited)
Paul Stanton
Inspector Johnson (uncredited)
Elizabeth Valentine
Undetermined Role (uncredited)
Emmett Vogan
Police Chief's Aide (uncredited)
Billy Wayne
Film Delivery Man (uncredited)
Marjorie Wood
Betty's Mother (uncredited)