The Wackiest Ship in the Army

Jack Lemmon

Rip Crandall

Ricky Nelson

Tommy Hanson

John Lund

Wilbur Vandewater

Chips Rafferty

Patterson

Tom Tully

Captain McClung

Joby Baker

Josh Davidson

Warren Berlinger

A.J. Sparks

Patricia Driscoll

Maggie

Mike Kellin

Jack MacCarthy

Richard Anderson

Dennis Foster

Alvy Moore

Johnson

Joseph Gallison

Teru Shimada

Samada

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George Shibata

Captain Shigetsu

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Phil Adams

Crewman (uncredited)