Dorlock Homes / Watkins / Shropshire Slasher / Telegram Boy / Alfie / Bartender (voice)
Mel Blanc
Shropshire Slasher's Mother (voice) (uncredited)
June Foray
Music Director
Milt Franklyn
Story
Michael Maltese
Animation
Ben Washam
Director
Chuck Jones
Sound Effects Editor
Treg Brown
Ken Harris
Editor
Richard Thompson
Background Designer
Philip DeGuard
Producer
Edward Selzer
Abe Levitow
Layout Supervisor
Maurice Noble