Lethbridge was a right-handed batsman who bowled right-arm medium pace.
Lethbridge made his first-class debut for Warwickshire against Yorkshire in the 1981 County Championship.
[5] He made his List A debut for Warwickshire in the 1981 John Player League against Worcestershire.
He made 55 further List A appearances for the county, the last of which came against Derbyshire in the 1985 John Player Special League.
[9] These figures represented his only five wicket haul in List A cricket and came against Northamptonshire in 1982.