Joseph Kaufmann as Michael Corleone

Beverly Hope Atkinson as Carole

Frank De Kova as Angelo "Angie" Corleone (voice)

Terry Haven as Ida Corleone (voice)

Mary Dean Lauria as Molly (voice)

Jacqueline Mills as Rosalyn Schecter (voice)

Lillian Adams as Rosa (voice)

Jamie Farr as Arcade Owner

Robert Easton as

Charles Gordone as Crazy Moe (voice)

Michael Brandon as (voice)

Morton Lewis as (voice)

Bill Striglos as (voice)

Jay Lawrence as (voice)

Lee Weaver as (voice)

Phyllis Thompson as (voice)

Kim Hamilton as (voice)

Carol Graham as (voice)

Candy Candido as The Mafia Messenger (voice)

Helene Winston as (voice)

William Keene as (voice)

Peter Hobbs as Jerry (voice)

John Bleifer as (voice)

Ralph Bakshi as Various Characters (voice) (uncredited)

Jimmy Bates as Snowflake (voice)

Walt Gorney as Bum (uncredited)