- Carl Anderson
- Dr. Arthur Penrose
- William Griffith
- Stanley Baldwin
- Matt Bloomfield
- Private Damien
- Ben Williams
- Hulio Cortez
- Samantha Bradley
- Karen Penrose
- Richard Todd
- Mr. Horner
- Jake Mickleson
- D.T. Rush
- Zachary Hall
- Fernando
- Mercia Cloete
- Sgt. Salvadoro
- Emma Kelly
- Professor Jessie Carlton
- Garrick Edge
- (singing voice)
