William Graham Director Lee J. Cobb Victor Bateman Actor Martin Balsam T.C. Hollister Actor Joshua Bryant Sam Wallants Actor Paul Michael Glaser Jack Beech Actor Barra Grant Grace Wallants Actor Warren J. Kemmerling Cmdr. Prestwick Actor Cliff Potts Gordon Gaines Actor Laurie Prange Chris Moffet Actor Phillip R. Allen Lt. Cmdr. Hanratty Actor Redmond Gleeson PO1 Stanton Actor Roger Kern Jeff Turley Actor S. John Launer Capt. Osborn Actor William Wintersole Cmdr. Robbins Actor Hunter von Leer Seaman Schrier Actor Neil Brooks Cunningham Dr. Lewison Actor Fred Franklyn Howard Wynter Actor Norman Honath Sailor 1 Actor Frank Capra Jr. Producer