Milo Cawthorne played Ziggy Grover, the RPM Green Ranger. He was born in 1989 in New Zealand. He has appeared in several major New Zealand productions. He is married to Olivia Tennet.
- Power Rangers R.P.M (2009)
- Maddigan's Quest(2006)
- Legend of The seeker
- Secret Agent Men(2003)
- P.E.T. Detectives(2003-2005)
- He appeared as a D.J. in Secret Agent Men episode, I.R.O.B.E.R.T and as Moses in Christmas.
- Cawthorne is currently living overseas with Olivia Tennet, a fellow New Zealand actress who has notably co-starred with him as Dr. K on Power Rangers RPM in 2009. In 2013, they married