Dr. Jerkyl's Hide
Plot: Two cockney canines chase Sylvester Cat into the lab of Dr. Jerkyl, where the cat drinks Hyde formula
Mel Blanc. Mel Blanc was 45 in Dr. Jerkyl's Hide as 'Sylvester / Alfie (voice)'.
Stan Freberg. Stan Freberg was 27 in Dr. Jerkyl's Hide as 'Chester (voice) (uncredited)'.
Carl W. Stalling. Carl W. Stalling was 62 in Dr. Jerkyl's Hide as 'Music Director, Music'
Friz Freleng. Friz Freleng was 47 in Dr. Jerkyl's Hide as 'Director'
Edward Selzer. Edward Selzer was 61 in Dr. Jerkyl's Hide as 'Producer'
Treg Brown. Treg Brown was 54 in Dr. Jerkyl's Hide as 'Editor, Sound Effects Editor'
Hawley Pratt. Hawley Pratt was 42 in Dr. Jerkyl's Hide as 'Layout Supervisor'
Arthur Davis. Arthur Davis was 48 in Dr. Jerkyl's Hide as 'Animation'
Warren Foster. Warren Foster was 49 in Dr. Jerkyl's Hide as 'Story'
Virgil Ross. Virgil Ross was 46 in Dr. Jerkyl's Hide as 'Animation'
Milt Franklyn. Milt Franklyn was 56 in Dr. Jerkyl's Hide as 'Orchestrator'
Manuel Perez. Manuel Perez was 39 in Dr. Jerkyl's Hide as 'Animation'
Irv Wyner. Irv Wyner was 49 in Dr. Jerkyl's Hide as 'Background Designer'
Ken Champin. Ken Champin was 42 in Dr. Jerkyl's Hide as 'Animation'