Narrator

Sean Astin

Acting

Captain J. Walter Elliott / Private George Clarkson (voice)

Mackenzie Astin

Acting

Joseph Taylor Elliott / First Engineering Officer Nathaniel Wintringer (voice)

Jim Beaver

Acting

Captain Louis Rosché / Pleasant Marion Keeble (voice)

Bob Bergen

Acting

Eliza Frances 'Fanny' Andrews (voice)

Leah Ann Cevoli

Acting

Sergeant Alexander C. Brown / Sergeant William Fies (voice)

Jim Cummings

Acting

Lieutenant John Clark Ely / Private William Wendt (voice) (as Matt Jayson)

Matthew Jayson Cwern

Acting