All Cast

Ross Bagdasarian, Jr.

Ross Bagdasarian, Jr.

David Seville / Alvin Seville / Simon Seville (voice)

Janice Karman

Janice Karman

Theodore / Brittany / Jeanette / Eleanor (voice)

Dody Goodman

Dody Goodman

Miss Rebecca Miller (voice)

Susan Tyrrell

Susan Tyrrell

Claudia Furschtien (voice)

Anthony De Longis

Anthony De Longis

Klaus Furschtien (voice)

Frank Welker

Frank Welker

Sophie / Native Chief / Baby Penguin / Additional Voices (voice)

Nancy Cartwright

Nancy Cartwright

Arabian Prince (voice)

Philip L. Clarke

Philip L. Clarke

Additional Voices (voice)

Ken Sansom

Ken Sansom

Inspector Jamal (voice)

George Poulos

George Poulos

Additional Voices (voice)

Charlie Adler

Charlie Adler

Additional Voices (voice)

Patrick Pinney

Patrick Pinney

Additional Voices (voice)

Jack Angel

Jack Angel

Additional Voices (voice; uncredited)

Mel Blanc

Mel Blanc

Additional Voices (voice; uncredited)

Laura Summer

Laura Summer

Additional Voices (voice; uncredited)