Credits
Cast
Mel Blanc
Speedy Gonzales / Sylvester / Race Announcer / Starter (voice)
Paul Julian
Road Runner (voice)
Art
Tom O'Loughlin
Background Designer
Camera
John Burton Jr.
Camera Operator
Directing
Hawley Pratt
Director
Friz Freleng
Director, Producer
Editing
Lee Gunther
Editor
Production
David H. DePatie
Producer
Sound
William Lava
Original Music Composer
Visual Effects
Norm McCabe
Animation
Don Williams
Animation
Manuel Perez
Animation
Laverne Harding
Animation
Warren Batchelder
Animation
Dick Ung
Layout Supervisor